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Search: Posts Made By: OttoB
Forum: performance & modifications 07-20-2021, 02:24 AM
Replies: 11
Views: 794
Posted By OttoB
Basically, the point when boost hasn't started to...

Basically, the point when boost hasn't started to build up, engine sees turbocharger as a restriction. But it is rotating and let air flow into engine quite freely.

There were some innovations...
Forum: performance & modifications 07-19-2021, 01:45 AM
Replies: 1
Views: 653
Posted By OttoB
Canted (90 deg) 3 mm aluminium sheetmetal where...

Canted (90 deg) 3 mm aluminium sheetmetal where distributor were.
Forum: performance & modifications 07-15-2021, 01:36 PM
Replies: 6
Views: 670
Posted By OttoB
My shaving ended 0,06 " off, B230FK. Nice...

My shaving ended 0,06 " off, B230FK. Nice improvement on fuel economy.
Forum: performance & modifications 07-15-2021, 01:10 PM
Replies: 14
Views: 845
Posted By OttoB
I made a plate from aluminium and plugged exhaust...

I made a plate from aluminium and plugged exhaust manifold with L12 size plug and nut. Usuallu called Ermeto fittings in hydraulic stores.
Forum: performance & modifications 07-08-2021, 10:00 AM
Replies: 16
Views: 1,101
Posted By OttoB
I thought that only B20E and F-heads were without...

I thought that only B20E and F-heads were without aligment rings.
Forum: showroom 07-05-2021, 04:06 PM
Replies: 17
Views: 1,241
Posted By OttoB
Its a popular wheel for VW Typ1. Google for ATS...

Its a popular wheel for VW Typ1. Google for ATS Classic and you will find different sizes. 7 and 9 inch wide at least.

I guess they are still manufactured.
Forum: showroom 07-04-2021, 09:45 AM
Replies: 17
Views: 1,241
Posted By OttoB
Well at least with ventilated Girling calipers.

Well at least with ventilated Girling calipers.
Forum: performance & modifications 07-04-2021, 09:43 AM
Replies: 6
Views: 1,770
Posted By OttoB
I quess 544 and it's all ancestors share same...

I quess 544 and it's all ancestors share same door desing.
Forum: performance & modifications 07-04-2021, 05:06 AM
Replies: 7
Views: 945
Posted By OttoB
I guess that big valves and stock manifolds(?)...

I guess that big valves and stock manifolds(?) are combo where money can be spent more effective.

300 hp with stock B230F is just a walk in a park. Well at least with Re85 fuel.
Forum: performance & modifications 07-02-2021, 05:52 PM
Replies: 18
Views: 3,081
Posted By OttoB
I have close relations to Petri Lensu, can ask...

I have close relations to Petri Lensu, can ask him when we meet next time.

Boomers are "baby boomers", age group born between 1945-1964.
Forum: showroom 07-02-2021, 05:11 PM
Replies: 17
Views: 1,241
Posted By OttoB
ATS will hit caliper in front.

ATS will hit caliper in front.
Forum: performance & modifications 07-02-2021, 04:49 PM
Replies: 18
Views: 3,081
Posted By OttoB
1a translation 1b translation in plural ...

1a translation
1b translation in plural

2a Example sentence in Finnish
2b Translation to English

Tikkukone is a B 18, B 20 and B30. R cam was popular choice in 70-80 Volvo scene. Pena...
Forum: performance & modifications 07-02-2021, 02:46 PM
Replies: 18
Views: 3,081
Posted By OttoB
Nokka is nokka-akseli : a camshaft Nokat means...

Nokka is nokka-akseli : a camshaft
Nokat means nokka-akselit camshafts

Pena vaihto tikkukoneeseen R-nokan

Pena swapped a R camshaft to (in?) push rod Volvo engine.
Forum: performance & modifications 07-02-2021, 06:50 AM
Replies: 20
Views: 1,751
Posted By OttoB
B30E

B30E
Forum: performance & modifications 07-02-2021, 02:42 AM
Replies: 58
Views: 4,424
Posted By OttoB
No , D5 (four valve) is white block based...

No , D5 (four valve) is white block based engine, this is designed by Volvo.

And then there is TDI (two valve) engine, used in 850. Designed by Audi.
Forum: performance & modifications 06-28-2021, 05:06 AM
Replies: 26
Views: 5,019
Posted By OttoB
Porsche 917 could run 24 hours flat out. 2500...

Porsche 917 could run 24 hours flat out. 2500 miles. Air cooled engine. Without intercooler. Mechanical fuel injection. Three different turbomodels to choose from. Distributor. 50 years ago when...
Forum: performance & modifications 06-25-2021, 03:11 AM
Replies: 6
Views: 1,770
Posted By OttoB
I didn't know but i know now. Will definitely...

I didn't know but i know now. Will definitely look at this for our 544 project.

544 doors are pretty narrow. Summit seems to have a smaller size sets.
Forum: maintenance & nonperformance 06-21-2021, 11:31 AM
Replies: 9
Views: 1,810
Posted By OttoB
Should not trust my memory. But in our...

Should not trust my memory.
But in our aftermarket ecu project we used this.

...
Forum: maintenance & nonperformance 06-20-2021, 01:30 PM
Replies: 9
Views: 1,810
Posted By OttoB
I recall that Lh 2.4 cars got hole diameter...

I recall that Lh 2.4 cars got hole diameter around 70 mm. We couldn't find suitable grommet, and grommet part number didn't give any matches.

We ended to use a boat equipment with three 12 mm...
Forum: performance & modifications 06-15-2021, 12:30 PM
Replies: 13
Views: 2,829
Posted By OttoB
Yes, i built a Y-pipe to B30E and it killed low...

Yes, i built a Y-pipe to B30E and it killed low end torque. After several simulations I will try smaller and longer tube, have merge collector and megaphone to adapt collector to exhaust pipe.
Forum: aftermarket engine management 06-06-2021, 02:18 PM
Replies: 45
Views: 7,910
Posted By OttoB
I have made couple Vipec and Maxxecus with stock...

I have made couple Vipec and Maxxecus with stock vr stuff, both red and white blocks. Bolt on, connect couple wires. Turn key.
Forum: aftermarket engine management 06-06-2021, 11:19 AM
Replies: 45
Views: 7,910
Posted By OttoB
Yes. I have built several different aftermarket...

Yes. I have built several different aftermarket ecus. OEM triggering systems are my first choice. Last choice would be front trigger wheel and hall sensor.
Forum: aftermarket engine management 06-06-2021, 05:29 AM
Replies: 45
Views: 7,910
Posted By OttoB
I would trust what Swedish engineers designed...

I would trust what Swedish engineers designed with sensor, braket and triggering and all. Several details are tested and proven by Volvo.
Forum: performance & modifications 05-17-2021, 04:14 AM
Replies: 36
Views: 7,079
Posted By OttoB
And I thought that my job was something special!

And I thought that my job was something special!
Forum: maintenance & nonperformance 05-16-2021, 04:28 AM
Replies: 10
Views: 2,268
Posted By OttoB
I have fixed couple 240 engine wirelooms. When...

I have fixed couple 240 engine wirelooms. When you open that plastic tube, you will find some wires are all right, and some not. Maybe colour issue?

I just cut bad parts away, crimped new...
Forum: performance & modifications 05-15-2021, 08:18 AM
Replies: 36
Views: 7,079
Posted By OttoB
Wg hole 29 mm, said one guy.

Wg hole 29 mm, said one guy.
Forum: performance & modifications 05-14-2021, 03:18 AM
Replies: 146
Views: 21,292
Posted By OttoB
This will definitely spool

This will definitely spool
Forum: performance & modifications 05-14-2021, 02:40 AM
Replies: 36
Views: 7,079
Posted By OttoB
0.63 housing, enlarged wg hole (not 2.75") ...

0.63 housing, enlarged wg hole (not 2.75")
Machined conically between turbine outlet to exhaust flange.
Enlarged exhaust flange hole, width of cone sealing the exhaust is 3-4 mm. Opening of...
Forum: performance & modifications 05-13-2021, 12:27 PM
Replies: 36
Views: 7,079
Posted By OttoB
Actually, I already asked them.

Actually, I already asked them.
Forum: performance & modifications 05-13-2021, 10:30 AM
Replies: 36
Views: 7,079
Posted By OttoB
I think the best sauce could be Sävär? It is full...

I think the best sauce could be Sävär? It is full of old Volvo Frats.
Forum: maintenance & nonperformance 05-13-2021, 04:48 AM
Replies: 10
Views: 2,117
Posted By OttoB
I welded that but door was still flexy. ...

I welded that but door was still flexy.

Welded there a small L-shaped sheet metal piece.

No welder? Maybe riveting and some glue?
Forum: maintenance & nonperformance 05-13-2021, 04:44 AM
Replies: 12
Views: 2,351
Posted By OttoB
Fuel pump connectors?

Fuel pump connectors?
Forum: performance & modifications 05-12-2021, 02:35 AM
Replies: 36
Views: 7,079
Posted By OttoB
https://historicdb.fia.com/car/volvo-240-turbo-212...

https://historicdb.fia.com/car/volvo-240-turbo-2127

Homologation paper has some measurements of turbine components.
Forum: performance & modifications 05-08-2021, 01:56 PM
Replies: 19
Views: 3,622
Posted By OttoB
Im going to try Mobil Delvac on my M410. Positive...

Im going to try Mobil Delvac on my M410. Positive comments from wet-clutch motor-cycle guys, so why not
Forum: performance & modifications 05-06-2021, 01:15 AM
Replies: 6
Views: 2,161
Posted By OttoB
There might be short cut, a joint with different...

There might be short cut, a joint with different size caps. Think they are called "conversion joints".
Forum: performance & modifications 05-05-2021, 01:43 PM
Replies: 10
Views: 2,452
Posted By OttoB
Ignition timing is not only power/fuel...

Ignition timing is not only power/fuel consumption issue.

At low loads early ignition gives more torque, but cat can be too xold to function.
Forum: maintenance & nonperformance 05-02-2021, 12:12 PM
Replies: 53
Views: 10,068
Posted By OttoB
Story goes that they assembled 122S longer than...

Story goes that they assembled 122S longer than that. There was a assembly line in South Africa which continued to the year 1971.
Forum: projects & restorations 05-02-2021, 05:05 AM
Replies: 22
Views: 6,121
Posted By OttoB
Grodor smakar som pyton

Grodor smakar som pyton
Forum: maintenance & nonperformance 04-30-2021, 05:28 AM
Replies: 12
Views: 2,524
Posted By OttoB
Sorry Jack, didn't read your topic carefully. I...

Sorry Jack, didn't read your topic carefully. I was thinking turbine housing.

For turbine, try owen cleaner?
Forum: maintenance & nonperformance 04-29-2021, 01:16 PM
Replies: 12
Views: 2,524
Posted By OttoB
I'm dipping my stuff in citric acid. 10% mixture...

I'm dipping my stuff in citric acid. 10% mixture with water. Nice stuff.
Forum: performance & modifications 04-20-2021, 03:56 PM
Replies: 22
Views: 4,491
Posted By OttoB
Hydraulic release bearing? Is that Crank...

Hydraulic release bearing?

Is that Crank Position Sensor hole at the top of the bellhousing?
Forum: performance & modifications 04-17-2021, 05:50 AM
Replies: 17
Views: 2,906
Posted By OttoB
There are three versions of ratios for M400/M410....

There are three versions of ratios for M400/M410. I don't have exact numbers right now, but 1st gear ratios are like:
Early 3,1:1
Late 3,5:1
Racing 2,5:1 (This gear set can be found in some...
Forum: maintenance & nonperformance 04-03-2021, 02:59 PM
Replies: 12
Views: 1,893
Posted By OttoB
IIRC, there are three wires red, black and...

IIRC, there are three wires red, black and yellow.

Black goes to ground, others to relays. One relay for opening, one for closing. Follow wiring diagram.
Forum: maintenance & nonperformance 04-02-2021, 12:39 PM
Replies: 13
Views: 2,142
Posted By OttoB
I would get pedal from 240 and wire from B20...

I would get pedal from 240 and wire from B20 engine.
Forum: maintenance & nonperformance 03-27-2021, 06:03 PM
Replies: 4
Views: 1,595
Posted By OttoB
I copied hole/tooth length ratio and tdc position...

I copied hole/tooth length ratio and tdc position of Lh 60-2 B230 flywheel to B30E flywheel. Then checked VR polarity with scope. Little work with air gap it worked well.
Forum: performance & modifications 03-20-2021, 04:20 AM
Replies: 8
Views: 2,181
Posted By OttoB
Maxxecu can use Vr-signal without converters. ...

Maxxecu can use Vr-signal without converters.

And I'd follow Bobxyz hint to use 60-2 flywheel and crank trigger system from LH2.4.

With 60-2 flywheel you can use wasted spark ignition and...
Forum: performance & modifications 03-18-2021, 02:00 AM
Replies: 15
Views: 2,763
Posted By OttoB
Yep, my FPR was stuck and I had about 5 bar fuel...

Yep, my FPR was stuck and I had about 5 bar fuel pressure. Black smoke when at cold start, sometimes small hesitation, but lambda correction handeled almost 90% of all driving conditions.

Of...
Forum: maintenance & nonperformance 03-09-2021, 04:40 AM
Replies: 7
Views: 1,603
Posted By OttoB
I would cut pieces from other cars.

I would cut pieces from other cars.
Forum: performance & modifications 03-08-2021, 07:45 AM
Replies: 4
Views: 2,337
Posted By OttoB
Get 240 abs front strut. Get speedo from same...

Get 240 abs front strut. Get speedo from same 240. Put that speedo mechanism in old insrument cluster.
Done
Forum: performance & modifications 03-07-2021, 05:00 AM
Replies: 5
Views: 1,789
Posted By OttoB
Pojken Wagner shared a tip how to check if it is...

Pojken Wagner shared a tip how to check if it is 9 mm or 13 mm rod engine. Just can't find it.
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