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fonix36

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Discussion starter · #1 ·
Alright here is the issue

89 hatch with 5 speed swap sr20
the motor was driving fine
then swapped into this chassis
it starts and runs fine holds boost at 5 psi when in neutral
and at idle holds vac at about 18

when the car is driven however it moves very sluggish, it takes a long time to get to 35, and seems like the motor is working harder then everything else and still doesn't move fast.
it has a brand new walbaro 255. fuel filter wasn't changed from the stock one so im not to sure if that's the problem.
any suggestions,
thanks
 
I don't know much about the sr20 yet...but when I bought mine it seemed to bog down until I got up around 30mph. We took it out and adjusted a/f on the safc and it doesn't do that anymore. It was leaning out pretty bad under 2k and just didn't want to go. idk if this helps at all = /
 
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