I see you guys are still on here having fun and going fast
That's great to see.
Xtreme looks like your time slip converts over to a 12.26@115 mph. But who's counting.
Good luck on the race to the 11's

 

The k04r helps for sure. I had planned on staying stock turbo long enough to test on slicks so we could finally have a legitimate 5sp vs auto comparison but I needed to have a little bit more edge for my racing competition while still being budget friendly. I am also still using stock 2.5" catback as you were at one time. So that's holding me back a little bit as of now.

Hey bigjack. Those darn 1/4 mile calculators are hardly ever accurate in my experience. Last time I used one, I ended up with 2 more mph and 3 tenths faster than the calculation predicted. We will see. 1/4 mile event coming up soon. Shooting for 11s!

 

Ya I hear ya especially on a Fwd turbo car the calculator tends to be conservative.

 

Quarter mile, 13.81 at 99.65 mph
On original Michelins
Next week have new Mickey Thompsons
245 40 18

 

Fastest stock chassis hhr on the planet here gents. My car is working very well and consistent. Shooting for 10s next year.

 

 

This was 1st run after doing HP E47 tune. Car was on original Michelin street tires, no mods but tune

 

Nice dig!
So funny to win with a lower speed.

 

Know this post is old, curious now, how is your build going?

 

Hey, Dennis, his post was two years ago!