Forum > 2.0L Ecotec Engines
GM Stage II was retuned in the HHR SS
DeepBlueGXP:
Chevy HHR
--- Quote ---2008 HHR SS-
ADM 3" Stainless steel exhaust systenm
ADM 3" Stainless steel offroad downpipe
Magnaflow 3" Stainless muffler
Spearco Intercooler-Custom fit
ADM 3" Stainless steel Intercooler pipes
Tuning by ADM PERFORMANCE at HPP MOTORSPORTS in Lewisville Tx.
http://chevyhhr.net/forums/showthread.php?p=337355#post337355
--- End quote ---
Both with hardware installed in list above.
GM Stage II
WHP:297
TOR:354
GM Stage II tune re-tuned
WHP:332
TOR:395
So Programmer should be able to get another 40 out of the GM Stage II.
Sly Bob:
Stop it, my wallet can't handle too much more of this! :lol: :thumbs:
spicy3480:
That is surely great news...this engine has so much potential...it's not even funny.
lil goat:
Just a comment when Programmer did testing with the "off road" down pipe if I remember right that alone was good for 31 hp. I expect our friend from up North can more out of it than they did, should be fun.
DeepBlueGXP:
can't wait :)
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