Got my ET Streets today

Rodo · 04-04-2005, 10:40 PM

My ET Streets finally got here today. I can't wait to try them out on the track this weekend. Does anyone have any tips on what psi to run and what rpm to launch at on a stock irs car?
Thanks,
Rodney

blk04cobra1 · 04-05-2005, 08:17 AM

10psi---3000rpms...If you have the IRS brace and some stronger halfshafts, I would say you could launch a little higher, but if you don't, I would be cautious...oh yeah, they'll hook like a mofo, but tend to sway from side to side (you'll see what i mean) oh and make sure you have a neck brace

gnxs · 04-05-2005, 10:02 AM

Quote:

Originally Posted by Rodo

My ET Streets finally got here today. I can't wait to try them out on the track this weekend. Does anyone have any tips on what psi to run and what rpm to launch at on a stock irs car?
Thanks,
Rodney

The radial version?

Rodo · 04-05-2005, 01:37 PM

Quote:

Originally Posted by gnxs

The radial version?

Yeah, the radial in 275/40/17

gnxs · 04-05-2005, 03:14 PM

Quote:

Originally Posted by Rodo

Yeah, the radial in 275/40/17

I just got the same ones. I've heard 16 psi is a nice place to start. A guy in NJ went to Englishtown and snapped a half-shaft on his first pass on them. I'll probably run this weekend on them at 16psi, but I'm gonna start easy (3,200 rpm launch). We'll see how it goes.

blk04cobra1 · 04-05-2005, 03:23 PM

i should've said 10psi at the track and 22psi on the street..

04-04-2005, 10:40 PM	#1
Rodo Registered User Join Date: Feb 2005 Location: Chattanooga, Tn Posts: 110	Got my ET Streets today My ET Streets finally got here today. I can't wait to try them out on the track this weekend. Does anyone have any tips on what psi to run and what rpm to launch at on a stock irs car? Thanks, Rodney __________________ 2003 Black 10th Anniversary Coupe Born 6/24/2003 #852 of 2003 10th Anniversary Cobras 1 of 381 Black 10th Anniversary Coupes #7765 of 8394 Cobra Coupes

04-05-2005, 08:17 AM	#2
blk04cobra1 Registered User Join Date: Nov 2004 Location: Charlotte, NC Posts: 1,374	10psi---3000rpms...If you have the IRS brace and some stronger halfshafts, I would say you could launch a little higher, but if you don't, I would be cautious...oh yeah, they'll hook like a mofo, but tend to sway from side to side (you'll see what i mean) oh and make sure you have a neck brace __________________ 2004 Cobra HP Twin 67's 785rwhp on 9lbs of boost

04-05-2005, 03:23 PM	#6
blk04cobra1 Registered User Join Date: Nov 2004 Location: Charlotte, NC Posts: 1,374	i should've said 10psi at the track and 22psi on the street.. __________________ 2004 Cobra HP Twin 67's 785rwhp on 9lbs of boost

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)