04titanss
11-17-2007, 10:36 PM
If you are 1/4 mile drag racing and NOT uprev tuned and have trap speeds 91mph+ with the stock height tires. DO NOT run a SHORT drag radial/street radial you will hit the SPEED LIMITER before you reach the finish line. I'm not tuned and running 255-50-16 (26" tall) M/T DR's and was hitting the speed limiter at 1200ft. I either have to get taller SR's/DR's or get tuned to remove/adjust up the speed limiter before i go back to the track. Before with the DR's i was trapping 90.5mph, with the 07 exhaust they went up to 91.5mph and the S/L kicked in so early i put my stock tires back on.
RBsTitan
11-17-2007, 11:18 PM
yeah I used some 29-30inch GY tires on the 17offorads for a couple of times before Uprev and did ok on the 2.94 axle.
TitanBlue
11-17-2007, 11:35 PM
So, am I going to hit the S/L with a 28-1/2" DR with BT? I left my S/L at 6K. How far up do you set the S/L?
Did not have DR on my mind then, but you guys have been a bad influence on me. :) Racing is over for Friday nights now. I have until March to get ready.
RBsTitan
11-18-2007, 12:44 AM
So, am I going to hit the S/L with a 28-1/2" DR with BT? I left my S/L at 6K. How far up do you set the S/L?
Did not have DR on my mind then, but you guys have been a bad influence on me. :) Racing is over for Friday nights now. I have until March to get ready.
S/L = Speed limter and that 110mph stock....LOL
04titanss
11-18-2007, 12:55 AM
That is correct Randy, S/L 110 mph, Rev Limiter 6000 rpm.
LPTITAN
11-18-2007, 07:03 AM
would it be safe to make rev limiter high
Rossi
11-18-2007, 07:56 AM
I've told you guys this!!!!!
Before getting tuned on 28 inch DR's I was hitting the speed limiter right at the line with Big Tow. With 26 inch dr's...it would have been much worse!!!
Overall...your fine with 28's.
TitanBlue
11-18-2007, 09:27 AM
S/L = Speed limter and that 110mph stock....LOL
Ok, I'm awake now! Yep, had S/L confused with R/L. My S/L has been rased to 140, so it is never going to be an issue. lol.
:duh:
Rossi
11-18-2007, 09:29 AM
Only 140.....mines at 300!!! You know....just in case!!! LoL