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Old 07-09-2012, 08:42 AM   #43
94cobra69ss39694cobra69ss396 is offline
Fast & Filthy
 
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Join Date: Jun 2008
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I have about 90,000 miles in 6 years on my engine combo which makes 11-12 psi with a Vortech SQi S-trim and puts down 471rwhp. I drag race, autocross, road race, etc and it sees redline every time I drive it. I also use it as my daily driver and since I have customers in northern Cal and AZ that I drive to it's not unusual for me to put 600-700 miles on it in a day.

But like you said proper tuning is key as is the setup. My tune is safe and redline for me is 5800 because of the E303 cam. I have my rev limiter at the factory 6250 and it only hit it if the tires break loose. Even when I'm showing off doing a burnout I don't floor it so it doesn't hit the rev limiter.
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