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Tuner
Starter tune LQ9 with stock injector . VE 50% higher to run
Hi ,
i was working on a LQ9 with AFR 220cc , TSP Custom Cam , Longtube headers . Maf Delete
I kept the stock intake , injector and Throttle body to do the break in . BUT !! I have to add almost 50% more fuel in the VE table to have and idle but it s far from drivable . I have a P0300 DTC too .
I don't want to do big number just the engine drive good at idle and part throttle and next year install bigger injector and have nice number at the wheel .
What s
Last edited by Alex5.0; 10-08-2015 at 08:10 AM.
Reason: title
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Tuner
Installed LS3 injector , I miss something . Entered all LS3 inj Data , still have to double the VE .
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Tuner
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Tuner
for quick starters custom cam???? explains the po300. need to adjust for cam most likely to start
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Tuner
Texas speed Camshaft .
Yesterday I found that if I shut off P0101 p0102 p0103 to No Error Reported , I have to Double the VE Table to make the engine run . I have to set those code to No Mils light . I still have a code but at least the VE is more in the 40-50% range at Idle .
On the same kind of issue , I have to set the code P0106 to No Error Reported , if not I have a P1514 and the engine shut itself at Idle after couple of second.
I run this car mafless . I have a custom cold air and this engine is installed into a old hot rod .