What is your crew cab running?
10-10-2016, 12:00 PM
#1
What is your crew cab running?
What times in the 1/8 and/or 1/4 are your crew cabs running? I'm slowly working on mine to get it faster. Looking for a little inspiration I guess. List your engine and mods as well. Thanks! I'll go first,
This is what my truck had done to it when the following passes where made. For whatever reason the 1/4 trap speed wasn't working. The temp was 75*F at the time of the runs.
2004 Chevy Crew Cab Short Bed Z-71 4wd 5.3L LM7 / 4L60E / 3.73 gears / G80
Magnaflow Muffler # 11229 3” SI/SO
AEM Pro Flow Dry Air Filter (drop in / oem panel style)
Airaid M.I.T.
left off idle,
left @ 1,200 rpm,
This is what my truck had done to it when the following passes where made. For whatever reason the 1/4 trap speed wasn't working. The temp was 75*F at the time of the runs.
2004 Chevy Crew Cab Short Bed Z-71 4wd 5.3L LM7 / 4L60E / 3.73 gears / G80
Magnaflow Muffler # 11229 3” SI/SO
AEM Pro Flow Dry Air Filter (drop in / oem panel style)
Airaid M.I.T.
left off idle,
left @ 1,200 rpm,
Last edited by LOBO2; 01-25-2017 at 08:05 AM.
10-10-2016, 12:16 PM
#2
Cool thread! I love my crew cab.
My best run to date is an 11.41 with the current 370 thats in the truck but its a far cry from its potential. I was peaking at 14PSI and dropping to 12.5 or so just after 6k rpm when I built the motor to shift at 6600 or so. I was also out of fuel. Both issues have been resolved at this point. I will run it this fall and run better times, but its still a long way from where it should be.
The run I am most proud of at this point was with the cam only LQ9 and TVS1900. I was making about 14PSI running on 93 and meth with 1 7/8" headers, an 80e swap, Yank PT2800 converter, and drag radials. It was an 11.43 @ 118.54 MPH
My best run to date is an 11.41 with the current 370 thats in the truck but its a far cry from its potential. I was peaking at 14PSI and dropping to 12.5 or so just after 6k rpm when I built the motor to shift at 6600 or so. I was also out of fuel. Both issues have been resolved at this point. I will run it this fall and run better times, but its still a long way from where it should be.
The run I am most proud of at this point was with the cam only LQ9 and TVS1900. I was making about 14PSI running on 93 and meth with 1 7/8" headers, an 80e swap, Yank PT2800 converter, and drag radials. It was an 11.43 @ 118.54 MPH
Last edited by Vortec350ss; 10-10-2016 at 12:22 PM.
10-12-2016, 11:07 AM
#3
That is really moving man, congrats!
I recently installed my 91+ octane Autocal tune from Blackbear. I'm really looking forward to my next trip to the track so that I can see how much time it dropped. I know it definitely woke the truck up and made it a lot of fun to drive.
My next step is to get my headers & Y pipe installed. Once they are installed I'll get a retune from Justin then make another trip to the track to see what improvement they made.
I'm hoping that the tune along with the headers & Y pipe will put me close to a 15.5 et. I'm probably being too optimistic, but one can hope.
I recently installed my 91+ octane Autocal tune from Blackbear. I'm really looking forward to my next trip to the track so that I can see how much time it dropped. I know it definitely woke the truck up and made it a lot of fun to drive.
My next step is to get my headers & Y pipe installed. Once they are installed I'll get a retune from Justin then make another trip to the track to see what improvement they made.
I'm hoping that the tune along with the headers & Y pipe will put me close to a 15.5 et. I'm probably being too optimistic, but one can hope.
10-12-2016, 12:13 PM
#4
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That is really moving man, congrats!
I recently installed my 91+ octane Autocal tune from Blackbear. I'm really looking forward to my next trip to the track so that I can see how much time it dropped. I know it definitely woke the truck up and made it a lot of fun to drive.
My next step is to get my headers & Y pipe installed. Once they are installed I'll get a retune from Justin then make another trip to the track to see what improvement they made.
I'm hoping that the tune along with the headers & Y pipe will put me close to a 15.5 et. I'm probably being too optimistic, but one can hope.
I recently installed my 91+ octane Autocal tune from Blackbear. I'm really looking forward to my next trip to the track so that I can see how much time it dropped. I know it definitely woke the truck up and made it a lot of fun to drive.
My next step is to get my headers & Y pipe installed. Once they are installed I'll get a retune from Justin then make another trip to the track to see what improvement they made.
I'm hoping that the tune along with the headers & Y pipe will put me close to a 15.5 et. I'm probably being too optimistic, but one can hope.
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10-17-2016, 12:36 PM
#10
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My 08 might have have been low 14s.