Car bogging under 4k in all gears besides 1st
2 Attachment(s)
i have mspnp2 in a 95 1.8.
I just changed to 515cc injectors and 255 walboro from stock. i have been using autotune/Analyze Live! to help but anywhere from under 4k rpm, if i accelerate and try to go into boost, or just shifting into 2nd with just alittle acceleration, the car with buck really hard. itll only happen 2/3 times but happens every time you try to get into boost under 4k. i uploaded a log of just driving and accelerating lightly |
Mostly, I'm seeing a bit too much acceleration enrichment - which is not something VE Analyse Live will touch.
Also, can you post the full MSQ too? |
2 Attachment(s)
Originally Posted by Matt Cramer
(Post 1243164)
Mostly, I'm seeing a bit too much acceleration enrichment - which is not something VE Analyse Live will touch.
Also, can you post the full MSQ too? and i was wrong about it bogging under 4k. its actually under 3k rpm with less than an inch on the throttle. but once it is passed that. its okay! and i checked Fuel pressure and its 40-60 right at the pump |
The MSQ definitely looks like you have too much AE. Also, why are you using a secondary fuel load table?
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I lowered my AE too 1000 and it stopped bogging under acceleration, but I didn't know I had a secondary fuel table...
Is that messing with anything or would cause unexpected circumstances? |
It's going to make your primary VE table look rather weird.
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