29" tire with 3.15's certainly isn't helping since you have an NA car. It should go much better with just the gears. I would wait and see before getting new tires
Weight doesn't matter, your still trapping 110mph. 110 mph is good for a low 12 if you can get the power down. I went from a 13.1 at 110 to a 12.49 at 111 by the end of the year last year. Just need to figure out the track and see how quick you can put all the power down
Yeah my car is an auto. I'm not worried about my tires not being enough ever. 28" tall 275's are the most popular sized tires in racing. Tons of guys run 6's on them so there's no reason to go wider imo
:rant:
Going to the track Saturday to try them out. Car is an auto 3.55 car. Only mod is a borla touring catback. Went 12.49 last fall so I'm hoping I can beat that since the weather is still cool.
Finally got my drag setup put together. Threw everything on today to test fit and its perfect!
Wheels:
SVE Cobra Reps - 17x9 +26 offset $130/ea
Tires:
M&H Racemaster 275/50-17 ~$240/ea
Suspension: Stock
Ford Mustang GT/CS by Andrew Hyland, on Flickr
Ford Mustang...