i know how to set up the window switch thats not the problem. what im wondering is what should i set it too? should i spray in first and what rpm do activiate and deactiviate? the reason im pondering first is my truck goes through 1st gear so fast im kind of afraid it might break somethign in the driveline. like the 65. but im willing to do it if it will get my desired et. i can stall up to about 3k rpms so im thinking of having it activate at 3500 and shut down right before the shift . shut off 6400-6500 and shift at 6600- 6700. any opinions on how they would do this with nitrous, boost and meth?

 

someone has ot have somethign similar set up

 

I can't stall as high as you so mine comes on at 3000rpm and I spray thru the shifts (6200-6300) with the cut off at 6400 i think. I think the off/on has got to be harder on the trans than just staying on

I'd want to come on asap to help with the 60'.

 

wel i was already cutting 1.6x 60fts consistantly so anymore than that and all four will proabbly spin . i am going to be running some high hp so i want the shift to be as easy as possible on the trans. i should be in the ballpark off 1000 fwhp with the juice. and 15 psi. i think off the bottle i shoud be able to cut some 1.5x 60 ft's , it woul dbe cool to get some really good 60;s becasue it would also help my et. but i just dont want to brake the trans on the first run.

 

try out 3500, then maybe drop it to 3100 or so if 3500 feels good.

 

yeah i may be going with a 3200 pi stall soon though so i will see. i just am unsure of first gear

 

You want to close your window at 200rpm before shift. So, you're right on.
You're also smart to give yourself a split second to hook up. Roll out and start spraying in first. Yep. If you're totally worried about the tranny, run a progressive controller and build it up.
Why do the meth while you're juicing and on the blow? Seems the meth will dull the effect of the juice. The meth helps cool the hot air from the twins; the screws compress the juice; juice loves to be squeezed by compression; why water it down?
Oh, hope your heads are down tight 'cuz you're goin' for a ride!
Just me but if it was my truck I'd be using the meth on the street and saving the good stuff for the track and unsuspecting Vettes and Vipers, but not together.
.02 from the East Coast

 

I have my window switch set at 2900 RPM and off at 6300 RPM. I'm shifting at 6500 RPM. I normally pull low 1.6's spraying out of the hole.

 

i may spray meth while spraying but im not sure yet. its easy enough to turn off though. like i said if i do spray in first gear it will be like 3800-6300 and then the following gears depending on what the rpms drop too between shifts.

 

chase, I can't wit to race you, should be a close one.
Mark