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Old 09-06-2012, 07:19 PM   #29 (permalink)
tomnavone
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Join Date: Apr 2009
Location: S.F. Bay Area
Posts: 723
Drives: Supercharged 370z
Rep Power: 16
tomnavone is a jewel in the roughtomnavone is a jewel in the roughtomnavone is a jewel in the roughtomnavone is a jewel in the rough
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I have had the both the stillen kit and the gtm kit
I had nothing but problems with the stillen kit and their support
The gtm kit made awesome power right out of the box and Sam is awesome to work with
Here is a blog post about my experience with both kits
There is dynos for both kits on the same dyno in that blog and side by side comparisons of power

Z-Car Blog Post Topic Determined to Boost: Tom’s 370z
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