Originally Posted by freakingfastsrt6
I took mine up to 172 on my way up to washington from california on the I5.....no tune just home made intake and exhaust. To be honest It had alot more left.....
The tires you mention would have made the speedometer read slower than you were actually going

? SO something just doesn't add up here.
172 with a 158 governor, No Tune, and at 3:30am.
Were you just coming home from a hard night out or just making it up as you go?
Does the 172 just happen to be below my posted 173mph?
If you can do all that with a stocker I wasted a bunch of money on my engine.
Montana