Injector q

[Wilford Brimley]

Hey so I got these from a member here and I trust him by paranoia is making me ask can I plug and play these on my 94 940 or do I need to so the resistor mod thing

[Mogly]

Check the ohms.

[Swedbrick]

Green giants should be high impedance, so jump the ballast:
https://www.injectorplanet.com/produ...-volvo-9202100

[Wilford Brimley]

Originally Posted by Swedbrick

Green giants should be high impedance, so jump the ballast:
https://www.injectorplanet.com/produ...-volvo-9202100

So I havent done it in like at least 7 years dont you just take the 4 ends(or however many it was) and solder them together?

[Fa182]

Yes, basically something like this: http://www.forums.turbobricks.com/sh...2&postcount=13

[Swedbrick]

I make these in europe for the same purpose, connectors are pretty cheap:
https://www.harrieco.nl/product/ballastbypass

[Wilford Brimley]

Will these be ok with the 2.5" maf or do I need to put my 3" one in

[Swedbrick]

Depends on the tune you have, stock tune usually works for the swedes with 440cc/3inch (milage may vary). I you still run cameron's tune I'd wait for his stage 2 confirmation on the dyno and get those.

[Wilford Brimley]

Originally Posted by Swedbrick

Depends on the tune you have, stock tune usually works for the swedes with 440cc/3inch (milage may vary). I you still run cameron's tune I'd wait for his stage 2 confirmation on the dyno and get those.

Its stock for now

[ZVOLV]

Originally Posted by Mogly

Check the ohms.

Do it

[thelostartof]

If you are running stock AMM and chips if you just had to run these injectors besides bypassing the Resistor pack you will also want to use a 2.5bar FPR as those are 42lb/hr which is about the upper limit of stock AMM scaling. While they can work they might not @ 3bar fuel pressure. with a 2.5 bar you drop them down to around 38-39lb/hr which while not a lot might be enough to keep LH happy.

Also when swapping injectors make sure to reset the fuel ECU (disconnect fuse #1 for a few seconds) so LH can relearn the new size of injectors.

[PCH]

Originally Posted by thelostartof

Also when swapping injectors make sure to reset the fuel ECU (disconnect fuse #1 for a few seconds) so LH can relearn the new size of injectors.

Few questions: How long does it usually take ECU to learn and adjust - once it goes into closed loop? How bad should I expect it to run on the first start?
I have a set of White injectors that I want to drop into my stock 93 Turbo just to see if the spray pattern can improve gas mileage, then may be up the boost to 12psi.

[Wilford Brimley]

Originally Posted by thelostartof

If you are running stock AMM and chips if you just had to run these injectors besides bypassing the Resistor pack you will also want to use a 2.5bar FPR as those are 42lb/hr which is about the upper limit of stock AMM scaling. While they can work they might not @ 3bar fuel pressure. with a 2.5 bar you drop them down to around 38-39lb/hr which while not a lot might be enough to keep LH happy.

Also when swapping injectors make sure to reset the fuel ECU (disconnect fuse #1 for a few seconds) so LH can relearn the new size of injectors.

Awesome info. I've done a lot with these cars but some of this stuff is still new to me