I am planning on running 10# on the magnacharger and I was wondering if anyone knew the limit of how much spray (nitrous) I can add on the stock block? 100 maybe 125?

 

lol....good luck brother!



I don't know anyone running over a 75 shot. I run ~11lbs and have hit it with a 75 shot 3 times. Unless you are 4wd or have a 14" rear with slicks you will never get it to the ground....or you will break somthing. All of us hitting it are running 11.7-11.29 and are 4wd. Tuning will be spot on or else.

 

is that a "your out of your mind" statment? i am currently running a 55 shot to cool the charge. It will be on 17" rims with MT ET drag radials. I know I cant shot it out of the hole but i plan on a progressive controller or window switch to skip 1st and possibly just 2nd and 3rd. I am wanting to hit 12.8. Thats ALL!

 

No, i say go for it...but don't expect it to hold too long hitting it hard with a full 100 and 10lbs boost...maybe bump up to a 75 and see where it puts you. Progressive controller and hit it out of the hole... What is your best time right now? Tahoe weight?

 

Best time right now is 14.2 on bald 22's with 6.8 lbs of boost and a 55 wet nitrous shot. I have since added longtubes, full dual exhaust, 90mm Tb and Dr. X and soon a 3.0 pulley and will be running on 26" drag radials compared to 32" 22's. 6500lbs give or take a 100.

 

IMO and this what i am planning on as well...no more than a 50 shot or so...

 

take your time...if you plan on doing 10#'s of boost...try that out first. You probably won't be very disappointed with that. 10#'s is gonna be hard on that 60E with that fat *** hoe. (i feel your weight pain) What trev said...tuning has gotta be giving you fuel and good shifts or bye bye. I bet with you 6#'s and a 75 shot you'll be surprised. Who does your tuning? What kind of advance are you getting out of the hole and crossing the trap for that 14.2 second time? IAT's starting and finishing?

 

I'm w/ Bill & Brad. If I was doing a Maggie w/ gas, I'd stop at a 50 or 75 shot. But that's me. I also don't have a lot of faith in the 60e durability. I'd have FLT on speed dial. I agree 100% on good tune. Make that, great tune.

 

zgoing from 32" tires on 22's to 26" drag radials will drop a full second without changing anything else...I'd bet on it. That puts you in the low 13's on ~7lbs boost (plus the shot) which is pretty damn good for a 65oolb truck. Going to 10lbs alone will put you where you want to be with your curent hit.
BTW the 3" pulley makes closer to 11lbs on my rig

 

DiabloSport does my tunning on a dyno they are located in Florida and the research and development shop is down the street from me. My 60' is still a 2.2 but that was with 22's. I believe my trap speed was 97. Do you think there is that much of a difference going from 55 to 75? Should I increase the boost 6-10 or increase the nitrous fom 55 to....?
What do you think will break first the rear or transmission? stock 3.42 and moded 60e. Most ppl are running meth and nitrous right?