H/C/I question

[nick6690]

My untuned H/C/I car runs like an animal after 4 grand but under normal acceleration at around 2 to 3 grand it sputters and misses pretty bad. Is this normal? How much does it cost to get it tuned? Mods are in sig.

 

[1991notchbackLX]

i'd figure between $500 and $600 for a tune with an SCT chip burned, that seems to be the going rate for a chip/tune/minimum three pulls

mine cost around $600, but then again this is NY, not Mcdonough, GA

WELL worth every single penny though

 

[nick6690]

Is it normal for it to run like this?

 

[strtrcr50]

Big cam for that motor, isn't it? Do you have a stroker? What compression pistons?

 

[nick6690]

bottom end is stock but the pistons were notched for valve reliefs

 

[strtrcr50]

While I wouldn't expect it to miss, I wouldn't expect much down low. What mass air are you using?