425whp@28psi Z6

[civic_x_95]

I'm sure alot of you have seen this, but thought I would post this up fo those who haven't.

Stock internals Z6 minus APR headstuds. Tuned 425whp@28psi. It's impressive, it's inspiring. It's all about proper tuning.

http://forums.evans-tuning.com/viewtopic.php?t=3959

The chart shows 24psi, but if you read down the thread it states it was re-tuned at 28psi.

[BurntRubber87]

I am not..trying to disrespect evans tuning here, because I know they are top-notch, But I wonder how long a stock block lasts at that boost level?

[95accordlx]

I havent really seen anyone complaining about a blown motor tuned by evans.
I think thats where im going next.

[darkage]

amazing...