Hesitation under full throttle - R3VLimited Forums

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Gordon1987

Member

Join Date: Feb 2011

Posts: 76
#1

Hesitation under full throttle

06-01-2011, 04:44 PM

Whenever I full throttle the car is hesitates as it goes up...
Fuel filter, Ignition wires, Spark plugs, and Ignition Coil are all brand new.
Tags: None
e30loverSC

E30 Addict

Join Date: Jun 2009

Posts: 575
#2

06-01-2011, 04:48 PM

fuel to air mixture... maybe mass airflow
Comment
Gordon1987

Member

Join Date: Feb 2011

Posts: 76
#3

06-01-2011, 04:56 PM

thats also new.... i recently rebuilt my motor stock everything but the block is a m20b27 and the head is a m20b25
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jlevie

R3V OG

Join Date: Nov 2006

Posts: 13530
#4

06-01-2011, 06:12 PM

My first suspicion is that you have intake leaks. Have a shop run a smoke test on the intake.

The car makes it possible, but the driver makes it happen.
Jim Levie, Huntsville, AL
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EThirty318i

Wrencher

Join Date: Dec 2010

Posts: 219
#5

06-01-2011, 06:16 PM

^ then I would just get new plugs, wires. also check the fuel pressure as mentioned earlier
Comment
Republic

Member

Join Date: Oct 2007

Posts: 96
#6

06-05-2011, 09:34 PM

How's ur battery?
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