LBZ: 11.53 @116.92

RPM Motorsports

smokinum
May 13, 2008
3,271
10
38
Central Valley Ca.
Josh there the 275/55/16 they say 28" but I think there really 27.80"
watch the run a few times and count the shifts , seems to go thu them fast I know its liking the high rpms carry that thru the 1/8 more and then if it went to 6ths towards the traps more I think it would help.


Nice times Henry! Mine are 27.5" exactly. The newer castings are supposed to be 28" and slightly wider, per John @ M&H. It took me a while to figure out it was shifting into 6th, but it was good for .2 getting rid of the 5/6th shift. It was going into 6th @ 112mph & 3,200rpm.
 
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ripmf666

Active member
Sep 20, 2006
15,123
14
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Wentzville Mo
Congrats again Henry - your persistance is paying off. Get that intake fixed and throw some more fuel to her after the 1/8 and you should be needing a cage in no time.


See what can be done,Track is open Wed night so I can go do some test passes,then there is the race in Pa next weekend.
 

ripmf666

Active member
Sep 20, 2006
15,123
14
38
47
Wentzville Mo
That was fun but i dont see any of those happening anymore, I think George might put my trans up my back side if I do,That right there cost me a trans doing that.
 

ripmf666

Active member
Sep 20, 2006
15,123
14
38
47
Wentzville Mo
Whats your plan for tomorrow henry? Im trying to get a friend to trade in his cummins lol.


Aslong as there is no rain I am racing.If you check the weather use zip code 21921.Justin sent me the updated tunes.I need to drop the frontend somemore and i'm loosing the bumper rear seat baby seat and maybe the front seat and middle jumper. not sure if I will take the 2nd battery out or not,that and run with only 1/4 tank of fuel.