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Old 11-09-2019, 08:14 AM   #220
mrg666
pessimistic skeptic
 
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Join Date: Apr 2016
Drives: '14 FR-S Monogram AT JRSC
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Quote:
Originally Posted by WC-BRZ View Post
I can't help but wonder if Jackson Racing should chime in. The hesitation/bucking under light throttle doesn't seem to be a common issue in the JRSC thread in the Forced Induction forum, correct? At least I've never heard/read about it before.



It would probably be a good idea to check in with Jackson Racing themselves and also with CSG Mike perhaps.
JR and others showed many times and I have the same experience (if you care) that JRSC maintains factory daily driving and also track performance with proper preps. These are problems for a specific configuration.

Mistople, hope you don't take this wrong way but, imho, here is what I would do

- remove the ACE header and go back to stock header
- buy factory tune from JR
- check and fix all boost and vacuum leaks, replace MAF with a brand new one
- it should be so much better than the stock after these

JRSC with stock header is so much better than NA with ACE header
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