stroking Posted October 17, 2010 Report Posted October 17, 2010 i have a 10mil cub that im putting together and i want to know if it sound like a good setup for 1/8mile dragging 39pwk alky setup 19cc domes 200psi +10 timing 20/36 gearing 18/10/10 A-racers tires 1-5 override custom drag frame shears bigbore pipes does this sound pretty good ? what would you change ? Quote
banshee332 Posted October 17, 2010 Report Posted October 17, 2010 (edited) i have a 10mil cub that im putting together and i want to know if it sound like a good setup for 1/8mile dragging 39pwk alky setup 19cc domes 200psi +10 timing 20/36 gearing 18/10/10 A-racers tires 1-5 override custom drag frame shears bigbore pipes does this sound pretty good ? what would you change ? I would drop the compression a little but that all depends on how the port and such is set up as well Edited October 17, 2010 by banshee332 Quote
SlowerThanYou Posted October 17, 2010 Report Posted October 17, 2010 I would drop the compression a little but that all depends on how the port and such is set up as well Too much compression! Quote
banshee332 Posted October 17, 2010 Report Posted October 17, 2010 Too much compression! Brain is that a comment as if you are agreeing with me? Quote
SlowerThanYou Posted October 17, 2010 Report Posted October 17, 2010 Brain is that a comment as if you are agreeing with me? Yep Quote
banshee332 Posted October 17, 2010 Report Posted October 17, 2010 Yep ok just making sure. now for 300ft that would be ok but the 1/8th and the 1/4th is just a tad much I think around 170ish would be better for that long of a run Quote
dajogejr Posted October 18, 2010 Report Posted October 18, 2010 I agree...too much compression and timing. 20 to 21cc domes and start off with 7 degrees of timing and check the plug burn. You might be able to get away with that setup in 300feet, I don't think it'll last for 660 or 1320. Quote
stroking Posted October 20, 2010 Author Report Posted October 20, 2010 well i want it to run as fast as possible so i'LL try dropping the comp first.....may go down to 130psi and work up if needed Quote
BANSHEE HP Posted October 20, 2010 Report Posted October 20, 2010 shoot for about 155-160psi, your rpms will increase alot dropping from 200psi which is what u want in a 1/8 asphalt race. Quote
kawiking Posted October 21, 2010 Report Posted October 21, 2010 alky or gas..... hope your runnin big bowls ... prob should throw a pump on there as backup lockup on your list ?? put chain tentioner on your list also ... im having to buy a new lsr sprocket hub cause my chain flew off Quote
sleeper06 Posted October 22, 2010 Report Posted October 22, 2010 20 inch tire also that motor can def pull a bigger tire,6th gear on asphault,a tunable clutch system will give you your biggest gain, the first 60ft is everything Quote
stroking Posted October 22, 2010 Author Report Posted October 22, 2010 (edited) its got 18" tires we prefer smaller tires>>>less weight and more speed once gearing is right......going to 20/33 gearing....its running 106mph now with 20/36 has big bowls lockup 1-5 override also it keeps wheeling,taking off in second and going 12o clock in 3th-4th i thought these long mouth frames didnt need a wheelie bar...i was wrong Edited October 22, 2010 by stroking Quote
jay shafer Posted October 30, 2010 Report Posted October 30, 2010 what 60ft times are u running with that 20t front sprocket.....i would change that to a 17 or 18 and keep the 36 on the back or go to a 38 Quote
stroking Posted October 31, 2010 Author Report Posted October 31, 2010 what 60ft times are u running with that 20t front sprocket.....i would change that to a 17 or 18 and keep the 36 on the back or go to a 38 thats wayy to low gearing a 17-18 would top out half track we which to 20/33 on 18"tires and its running 112mph now Quote
SlowerThanYou Posted October 31, 2010 Report Posted October 31, 2010 thats wayy to low gearing a 17-18 would top out half track we which to 20/33 on 18"tires and its running 112mph now You keep focussing on your mph and that's part of the equation, but not the most important! Quote
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