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Why can't I smoke my tires?

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Old 08-31-2004, 08:25 PM
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Default Why can't I smoke my tires?

Ok, so I have the Whipple with 8lbs boost. I ditched the whipple computer, added the 43lb injectors and got a new tune from Nelsonperformance. The truck seems to go pretty good, but, I can't spin the tires. From a dead stop, it I floor it, it hesitates for a second then they spin for about 2 seconds. If I try to powerbrake it, it totally bogs out and they don't spin at all. Anyone have a guess?
Old 08-31-2004, 08:29 PM
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thats funny cause my little stock 4.8 on my extcab spins the **** outa mine. i tried to brake stall it for fun with snakeater and when i barley touched the gas peddle it just spun the tires
Old 08-31-2004, 09:12 PM
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Is it in 4x4 ???......

If I powerbrake my relatively stock 6.0 will just destroy my 285/50-20's....from a dead stop it'll spin 'em for about 50 feet or so just by mashing the pedal
Old 08-31-2004, 09:17 PM
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Oh, I forgot to mention. Before i installed the larger injectors and got rid of the whipple computer, i used to lay long, black patches at will.
Old 08-31-2004, 09:19 PM
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Sounds like your tune sucks then.....your probably running pig-rich at low RPM (that bog you described when powerbraking REALLY makes me think that)
Old 08-31-2004, 09:20 PM
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Originally Posted by Yelo
Is it in 4x4 ???......

If I powerbrake my relatively stock 6.0 will just destroy my 285/50-20's....from a dead stop it'll spin 'em for about 50 feet or so just by mashing the pedal
if your asking about mine then yes 4x4.
Old 08-31-2004, 09:25 PM
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hefdaddy007....if you've got a 4.8 that'll smoke the tires in 4wd I WANT IT !!!!!....even parish8 with 500+ hp can't do that (well, he can't do it for very long anyway).....mine will only just barely break the fronts loose (no spinning...just a chirp) at a WOT takeoff
Old 08-31-2004, 09:33 PM
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Originally Posted by Yelo
hefdaddy007....if you've got a 4.8 that'll smoke the tires in 4wd I WANT IT !!!!!....even parish8 with 500+ hp can't do that (well, he can't do it for very long anyway).....mine will only just barely break the fronts loose (no spinning...just a chirp) at a WOT takeoff
no no no no no mybad it is a 4x4 but the wheel spin was in 2wd but i'll try it for ***** and giggles haven't launch it in 4wd yet. did in dirt spun every where but anything can do that. sorry for the confusion but i will try it.
Old 08-31-2004, 11:13 PM
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Originally Posted by hefdaddy007
thats funny cause my little stock 4.8 on my extcab spins the **** outa mine. i tried to brake stall it for fun with snakeater and when i barley touched the gas peddle it just spun the tires
Do you have TM removed? My 4.8 will spin a little on certain surfaces at certain temperatures but nothnig like a burnout.
Old 09-01-2004, 02:02 AM
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have you gotten a stall yet? it made all the difference for mine. i went from 12 pounds 5.3 with no spin to 6.0 with 3000 stall and 10 psi and burnout into top of second gear! the stall made a huge difference in the peel out department. also.. its all in the tune man. ive dropped a second and a half with a good tune when i installed the 6.0 and 10psi. its just trial and error to find the best tune all around. keep tring,,, youll get it. oh yeah.. i could even do a 4wd burnout for about 5 feet. scary, but cool as hell when you got a passenger!


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