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yep, i copied some wrong shit over... thats what i get for being lazy!

thanks alvin! :worship:

oh i see 12198 is ect multi, yeah i just batch copied the stuff over so i bet i caught some tables that i didnt adjust. (stock ecu tables from different versions, makes sense)

im gonna do a fresh...

ok, i guess ill reflash with the stock pull i got from it and do a brand new hand tune....

its just frustrating because it drives great, just the idle....

here's a video of the behavior
...

the car:

2007 c6 z06
stock short block
AHP ls7 heads ported
BTR stage 3 ls7 cam
MSD atomic intake manifold
NW 103 TB
halltech 108 intake

thanks!

so she falls on her face around 120mph from major KR.... 4 to 7 degrees...

i'm thinking maybe my pe wasn't high enough?

i was using 1.266 and i just bumped it up to 1.33..

gonna...

well the problem was the ecu limiting the amount of pressure the supercharger could build before the bypass opened..... i think...

torque management > supercharger > MAP disable > 37 psi
torque...

so its very odd... i can only get to about 16 psi before it dips....

119036


ive been looking in to supercharger torque management as a possible culprit...

i found a few articles here about...

hey all,

been working to get a 2010 c6 zr1 corvette tuned out... i get this weird "boost dipping" under 3/4 throttle / wot....

118974

stock ls9 long block
2.35" upper pully
lingenfelter...

ok, so i went full nuclear and started with a fresh zr1 oem tune.... ( apologies for starting this as a VVE thread and now switching to MAF)

i doubled stoich and halved afr term....

i used the...

and throttle you mean

engine . airflow . electronic throttle . desired throttle area . maps?

also, if i'm looking to tune the vve table, do i need to set dynamic airflow low or high?

engine > airflow > dynamic > dynamic air flow > high rpm disable to 100 or to 8000?

and

engine >...

hey all,

i apologize for the radio silence, been caught up with a bunch of other stuff...

i did some serious blending on the vve table and that totally cleared up the jerkiness in the low...

was just about to reformat my laptop lol

thanks for this info! I'll reset the table and try with the ltft etc....

so i've got a 2010 zr1 with a stock long block and id1300 injectors... 2.35 pully with a lpe snout....

i've been tuning the vve table as best i know how, and just started running in to this...

many thanks!! :D

you should be able to locate an ls1 tune in here somewhere..... :hi:

https://www.hptuners.com/my-account/tunerepository/

i just wanted to see if my understanding of what i'm doing with MAF tuning and power enrich is proper...

so the goal with the scanner is to determine how far off from lambda i am by a...

this is my stock 2007 c6 z06 e38 tune file...

to the best of my knowledge it is stock from the factory...

hope this helps someone!