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Post by pceng on Sept 9, 2011 7:34:56 GMT -7
Kinda got away from t-jets for a long time, until joining nitroslots. Years ago we'd change pinion and crown for hop-up gears. Forget exactly how many tooth the pinions were then, but for last NTRA race went with the bigest I could get. And the dogs I sent just didn't run. I think I was aware, but never really thought about the variety of sizes available today. What size was everyone using at last race for N/PS. Guess I'm most intrested (and maybe everyone else to) in what the big dogs were using.
TIA..................PC
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Post by nosubfor3 on Sept 9, 2011 15:24:54 GMT -7
PC The N/PS I run has a 14 tooth pinion. The old tuff ones gear set up.
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Post by 440gtx on Sept 9, 2011 21:49:10 GMT -7
both of my pro stockers had stock AW gears. 14t drive pinion and 15t crown.
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Post by pceng on Sept 10, 2011 7:50:19 GMT -7
Thanks guys - Thought maybe I figured out the difference in times. But it's back to the drawing board. Ran the same gears, guess I'm in for a hole lot more of tweaking work to try and get times into your ballparks. ..............PC
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Post by hilltopspeedway on Sept 10, 2011 9:52:09 GMT -7
Uh, make sure your running the same voltage...RM
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Post by pceng on Sept 11, 2011 9:36:48 GMT -7
Right now only have 22v wall pack and 5' of track to test. Sure I have 13v pack someplace, still trying to find it. Will voltage make such a difference when setting up chassis? Only thing I can think of right off hand is brush tension. Been tighting that up, maybe looser is better for lower voltage.
.................PC
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Post by 440gtx on Sept 11, 2011 9:47:16 GMT -7
I pretty much run my brush tension the same reguardless of the voltage.
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