Forum: performance & modifications
02-05-2015, 03:19 AM
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Replies: 11
Views: 2,744
Ah yes, around 10 years ago a German team of...
Ah yes, around 10 years ago a German team of researchers concluded that a 500cc cylinder with a stroke length longer than its bore diameter is the ideal. The reason being that it offers the best...
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Forum: performance & modifications
02-04-2015, 11:16 AM
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Replies: 11
Views: 2,744
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Forum: performance & modifications
02-04-2015, 08:35 AM
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Replies: 11
Views: 2,744
You are missing something, the reduced voltage...
You are missing something, the reduced voltage required for spark to occur does not come from the material specifically. The use of platinum and iridium allows for much smaller electrodes while still...
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Forum: performance & modifications
11-05-2014, 09:58 AM
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Replies: 18
Views: 2,854
This is a little outdated and simplistic.
We...
This is a little outdated and simplistic.
We have instrumented spark plugs in each cylinder that tell us the tip temperature (ground wire can be measured but its generally not required). We do...
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Forum: aftermarket engine management
05-22-2014, 08:43 AM
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Replies: 2,319
Views: 1,577,579
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Forum: performance & modifications
03-17-2014, 10:20 AM
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Replies: 60
Views: 17,766
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Forum: performance & modifications
03-10-2014, 05:50 AM
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Replies: 13
Views: 4,599
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Forum: performance & modifications
03-06-2014, 10:21 AM
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Replies: 9
Views: 1,931
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Forum: performance & modifications
03-06-2014, 04:12 AM
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Replies: 13
Views: 4,599
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Forum: performance & modifications
02-20-2014, 03:37 AM
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Replies: 1
Views: 1,085
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Forum: performance & modifications
02-18-2014, 11:14 AM
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Replies: 6
Views: 1,495
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Forum: performance & modifications
02-17-2014, 05:35 AM
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Replies: 6
Views: 1,495
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Forum: performance & modifications
02-12-2014, 10:00 AM
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Replies: 19
Views: 2,671
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Forum: performance & modifications
02-12-2014, 08:43 AM
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Replies: 56
Views: 6,352
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Forum: performance & modifications
02-11-2014, 10:57 AM
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Replies: 28
Views: 5,039
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Forum: performance & modifications
02-11-2014, 10:40 AM
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Replies: 28
Views: 5,039
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Forum: performance & modifications
02-11-2014, 10:00 AM
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Replies: 56
Views: 6,352
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Forum: performance & modifications
02-11-2014, 08:38 AM
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Replies: 56
Views: 6,352
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Forum: performance & modifications
02-11-2014, 08:33 AM
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Replies: 28
Views: 5,039
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Forum: performance & modifications
02-11-2014, 04:52 AM
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Replies: 56
Views: 6,352
HAHAHA
Do you feel you've been put in your...
HAHAHA
Do you feel you've been put in your place yet or would you like to carry on spouting rubbish to be proved wrong on?
I don't comment on things I don't know about, being an engine...
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Forum: performance & modifications
02-11-2014, 04:42 AM
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Replies: 28
Views: 5,039
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Forum: performance & modifications
02-10-2014, 05:15 AM
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Replies: 28
Views: 5,039
You'll want to be replacing/modifying the...
You'll want to be replacing/modifying the actuator really. I ran with the LPT actuator and a MBC which could just about hit 14psi (with a 0.9mm restrictor in the signal line from compressor housing)...
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Forum: performance & modifications
02-10-2014, 04:30 AM
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Replies: 56
Views: 6,352
Wow talk about getting hostile. So ignoring the...
Wow talk about getting hostile. So ignoring the strongly butthurt couple of guys, one thing to consider is that the CBV working allows the wastegate to shut on gear changes, if the pressure in the...
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Forum: performance & modifications
02-03-2014, 09:16 AM
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Replies: 60
Views: 17,766
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Forum: performance & modifications
01-31-2014, 04:44 AM
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Replies: 45
Views: 3,661
If you wanted to investigate further it may be...
If you wanted to investigate further it may be worth making up a quick and cheap little tool...
You know those 'hearing boosters' you can get? They are a small plastic body with a microphone built...
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Forum: performance & modifications
01-21-2014, 08:36 AM
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Replies: 5
Views: 1,840
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Forum: performance & modifications
01-13-2014, 03:47 AM
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Replies: 30
Views: 10,949
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Forum: performance & modifications
01-10-2014, 10:30 AM
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Replies: 30
Views: 10,949
I totally agree about using verniers to get the...
I totally agree about using verniers to get the cams set for the performance you want, my skepticism is about trying to use intake cam adjustment in order to reduce the dynamic compression ratio for...
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Forum: performance & modifications
01-10-2014, 07:37 AM
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Replies: 7
Views: 1,600
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Forum: performance & modifications
01-10-2014, 07:32 AM
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Replies: 30
Views: 10,949
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Forum: performance & modifications
01-09-2014, 04:10 AM
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Replies: 73
Views: 24,935
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Forum: performance & modifications
01-09-2014, 04:03 AM
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Replies: 28
Views: 4,393
I would guess that you are right, the spring...
I would guess that you are right, the spring sounds like it may be too stiff. Test it with the spring and ball removed (bearing in mind you will have a tiny vac leak at all times then)
The...
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Forum: performance & modifications
01-07-2014, 04:09 AM
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Replies: 73
Views: 24,935
IMO your biggest/easiest gain would come from a...
IMO your biggest/easiest gain would come from a rear spoiler angled downwards slightly. Imagine looking at the car from side on, the spoiler would extend further back and point downwards at an angle...
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Forum: performance & modifications
01-06-2014, 05:39 AM
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Replies: 28
Views: 4,393
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Forum: maintenance & nonperformance
01-06-2014, 04:24 AM
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Replies: 6
Views: 2,076
The motorsport way when stuck in a tight...
The motorsport way when stuck in a tight situation like this is to buy, agitate and release the full fury of a 2L bottle of full fat coke through the best available hole. This has been done at the Le...
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Forum: aftermarket engine management
01-03-2014, 07:33 AM
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Replies: 2,319
Views: 1,577,579
I often get the checksum (i assume) error with...
I often get the checksum (i assume) error with the engine running, and no amount of saving and reflashing (with the checksum tool) will rid the code unless I turn the engine off and upload again. I...
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Forum: performance & modifications
12-20-2013, 07:04 AM
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Replies: 100
Views: 14,346
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Forum: performance & modifications
12-20-2013, 04:23 AM
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Replies: 100
Views: 14,346
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Forum: performance & modifications
12-19-2013, 04:14 AM
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Replies: 100
Views: 14,346
I'll leave this here...
...
I'll leave this here...
http://i417.photobucket.com/albums/pp252/Munday/47E528D7-7120-4C6B-8CA0-E0E90AEBABA4_zpsrfbp6k7c.jpg
...
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Forum: performance & modifications
12-13-2013, 03:45 AM
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Replies: 100
Views: 14,346
This depends on so so many factors.
If...
This depends on so so many factors.
If you're talking the time to reach its peak temp then by the time you've got the car to operating temperature and done a power run will be plenty. Peak temps...
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Forum: performance & modifications
12-05-2013, 11:09 AM
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Replies: 101
Views: 20,285
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Forum: performance & modifications
12-05-2013, 05:36 AM
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Replies: 101
Views: 20,285
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Forum: performance & modifications
12-05-2013, 05:28 AM
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Replies: 34
Views: 7,218
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Forum: performance & modifications
11-28-2013, 12:18 PM
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Replies: 34
Views: 7,218
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Forum: performance & modifications
11-28-2013, 05:00 AM
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Replies: 34
Views: 7,218
Oh you guys don't know? US dyno figures are...
Oh you guys don't know? US dyno figures are usually 15-20% higher than anywhere else in the world :nod:
I know a few teams in the UK/Europe that have had engines over from the US, put them on the...
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Forum: performance & modifications
11-27-2013, 05:08 AM
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Replies: 34
Views: 7,218
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Forum: performance & modifications
11-22-2013, 10:55 AM
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Replies: 26
Views: 5,068
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Forum: performance & modifications
11-19-2013, 05:08 AM
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Replies: 8
Views: 2,467
I'm not sure on their old sign off, but NGK now...
I'm not sure on their old sign off, but NGK now do a PI test where they must be able to sign off with no pre ignition while running one heat range hotter then recommended at the highest spark plug...
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Forum: performance & modifications
11-18-2013, 09:22 AM
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Replies: 8
Views: 2,467
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Forum: performance & modifications
11-12-2013, 10:23 AM
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Replies: 31
Views: 3,614
Picture this: You're flat out, the car changes...
Picture this: You're flat out, the car changes gear without you lifting the throttle. This means that your CBV doesn't operate right? So at 6000rpm 15psi your wastegate is open, your car changes gear...
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