Tune issues

[Mr. Mach-ete]

Anyone here running JLT cold air, 82mm L&M throttle body with a Boss manifold? I'm experiencing low end throttle issues, the car seems to surge slightly at low rpms from 2k to 2.6k. I brought the car back to the shop to have the tune adjusted to no avail. I trust they will resolve the problem, I was just curious if anyone here has had issues with upgraded L&M throttle bodies?

 

[jdcobra]

Is the filter at the very end of the intake tube of the JLT? If the filter is too close to the T it will surge and you'll have throttle issues

 

[ah4449]

I HAD that exact setup with no issues... AED Tuned. I just recently went to the accufab TB since someone wanted to swap an accufab for an L&M.

 

[Mr. Mach-ete]

Is the filter at the very end of the intake tube of the JLT? If the filter is too close to the T it will surge and you'll have throttle issues

Hmmm, I'll check that out.

 

[Mr. Mach-ete]

I moved the filter to the farthest outer point possible, I repositioned it maybe another 3/4" further out. I also checked the clamp connection to the throttle body, obvious stuff.

 

[try03venom]

auto trans?

 

[Mr. Mach-ete]

M6

 

[VETTEHUNTER]

I moved the filter to the farthest outer point possible, I repositioned it maybe another 3/4" further out. I also checked the clamp connection to the throttle body, obvious stuff.

Did it help??...I'm guessing no..