SoulFreak

iTrader: (1)

Correct me if I'm wrong, but is that the same tsw wheels they run on street tires as well?

fstpassat

OT - Does anyone know what RR Racing ran at the strip with the blower? Specifically interested in the mph.

caymandive

iTrader: (2)

I'm sure he'll make a post of his own, but I believe his best ET was a 11.59 and his best mph was 127.69.

FFM

Yikes, gonna have to invest in some drag radials or slicks sounds like. That's not a bad trap speed.

mmartin061

Didn't one of the guys here get into the 11.7 range NA?

caymandive

iTrader: (2)

Yes, Drok149 hit 11.74@119.03 with PPE Headers, Borla Exhaust, RR-Racing Tuned Intake, Drag tires and lighter wheels, 2 piece lighter rear rotors and a -1972ft Density Altitude! My hope is that with the tune and intake that I can get in the 11.7's as well. Should be possible with hitting 11.8's with no tune in the past. Just hope for some good power producting weather!

caymandive

iTrader: (2)

Not the best ET he could have hit as his 60' was only 1.923, so I'm sure with a good launch and better sized tires he would be in the lower 11's for sure. He now currently has the fastest trap speed of any IS-F that I'm aware of. The previous fastest was 123.50mph on N2O.

jat0223

iTrader: (1)

I thought the record was 133mph FBO N2O on street tires. There's a video on YouTube

https://youtu.be/bjAGy4iSdO0

I belive it's also the fastest ET at 11.1

caymandive

iTrader: (2)

Not sure how I missed that but I stand corrected. Guess Rafi has to get back out there!

FFM

It will hit 10's I don't doubt it, but that instant torque they will likely need radials at minimum. Tracks that are NHRA mandated require a roll bar below 11.49 anyway, so that's my goal regardless haha.

jat0223

iTrader: (1)

This was a very impressive time. I think it could have been the first isf in the 10s if it had drag radials.

fstpassat

That mph is legit! Many thanks for the info.

Joker4096

iTrader: (2)

He did have Hoosier drag radials I believe. With a full slick I think the car could go a tad bit quicker depending on the DA.

caymandive

iTrader: (2)

I just saw the video RR posted from the strip and I can see traction problems for sure.

Bigjon3475

iTrader: (2)

It would run around a 10.7 if it was tuned to run at the drag strip.

I wouldn't want that. I want that feeling of pulling hard out of a corner just barely testing the limits of grip. If it was tuned for the strip it would run like a 90/10 mustang just barely making it around corners.

I think the N/A balance point is around 11.5. To get below that you start sacrificing street-ability. Well, unless someone can figure out how to drop 100's lbs.