11.2 124 mph
04-24-2017, 09:55 AM
#22
I feel like you should be leaving at 3500 rpm. If you can get that truck to leave harder, 8-10lbs of boost you are going to pick up mph too. My 4.8 truck runs 3.90 rear gears, PTC 3500 converter, and 28x10 hoosier slicks. truck would cut 1.5 60fts on stock shocks and caltracs leaving at 3500 rpm and 8-9lbs of boost.
04-24-2017, 09:12 PM
#23
I feel like you should be leaving at 3500 rpm. If you can get that truck to leave harder, 8-10lbs of boost you are going to pick up mph too. My 4.8 truck runs 3.90 rear gears, PTC 3500 converter, and 28x10 hoosier slicks. truck would cut 1.5 60fts on stock shocks and caltracs leaving at 3500 rpm and 8-9lbs of boost.
04-24-2017, 09:49 PM
#26
You are all over the place. List what you did that day. What worked and what didn't. At least 3 post you said you had good traction no spin. Once suggesting you turn up the 2 step you said at 3200 it spins.... We need to know what adjustments you made and what happened after you did them(hook or spin, 60ft time, how much boost you left on).
Did you try to make any shock, traction bar, or tire pressure adjustments after you spun at 3200?
Are you staying on the 2 step long enough to build boost? How much boost?
You will get your 10 sec slip. You already have a 10 sec truck, you just need to lower that 60'.
BTW. Trucks running good man. Glad to see it nipping on 10s. With some fine tuning you will be there!
Also, next time you go to the track, ask other people if they are cutting their normal 60' or if they are having issues/slower 60' also. Track prep plays a HUGE part of it also.
Did you try to make any shock, traction bar, or tire pressure adjustments after you spun at 3200?
Are you staying on the 2 step long enough to build boost? How much boost?
You will get your 10 sec slip. You already have a 10 sec truck, you just need to lower that 60'.
BTW. Trucks running good man. Glad to see it nipping on 10s. With some fine tuning you will be there!
Also, next time you go to the track, ask other people if they are cutting their normal 60' or if they are having issues/slower 60' also. Track prep plays a HUGE part of it also.
04-26-2017, 08:07 AM
#28
When you say you get wheel spin, are you getting it at the track? Or are you getting it on the road before you go to the track. I would do it at the track if you aren't. Don't worry about cutting a good light, wait until your boost builds up before leaving. Its hard to tell, but the video looks like our truck is sluggish off the line. Plus other people have mentioned for you to lower tire pressure.
04-26-2017, 08:31 PM
#29
When you say you get wheel spin, are you getting it at the track? Or are you getting it on the road before you go to the track. I would do it at the track if you aren't. Don't worry about cutting a good light, wait until your boost builds up before leaving. Its hard to tell, but the video looks like our truck is sluggish off the line. Plus other people have mentioned for you to lower tire pressure.
My ET tires are 295/65/15
