Are you talking about pressure increase or pulse width (on time) one of the best things you can do with a efi dry shot system would be install it and have it dyno tuned with a y band. that way you can still get your effiecency. most dry systems are set up to run stock fuel pressures for the applicat...

You want to run the one pump for both motor and nitrous is that correct. If so in my recommendation run to seperate systems easier to flow test and tune with. I believe that the 220gph as far a gallans per horsepower with 650 your are right on the max. I would say a 400 but definately a 500 for sure...

update

what is your stall?

Sounds good Will definatly give them a call.
Yeah it does seem more geared for ecm cars but I agree I think
It will do what I need it for and more.

I would use a limiter on both sides on for the equal force factor.
One is deffinately better then none and would most likely work fine
I have always used two just because I don't want it to tweek at all.
Thanks for taking a look at the website.

I believe everything you use is the same. I run a daytona pinion support and have a basic3150 yolk Now I didn't put it all together so I am not
exactly sure on the crush collar but you can run a normal yolk.

It sounds nice especially two stage progressive and basic aquisition
Only thing is the people that make it or put there name on it specialize in
gaskets. ODD... I may give them a try though.

If you havent thought about it yet I recommend forward limiters for you
engine seen alot of front plates cracking from the braking force.

I'm switching to a 28x11.5 tire for next year and was wondering if a 15x10" or 15x12" rim would be better. Ive noticed that a lot of the 10.5 guys run 12" rims and dont really know why. Thanks Jason From what I have heard talking to the 10.5 guys is the 12" rim with 10.5" t...

there you go ytnova that was well said. get a rule book and break out the
wallet not just for the certifications but when you start going faster shit
starts breaking quicker.

You definatly need to seal you engine, special attention to distributor oring
they often do not seal correctly.

If you check nhra quick reference guide on there website you will
see that a window net is need for 9.99 and quicker.
Also I beliieve they are changing the rule to 9.99 and quicker
having to install a bottom end diaper. I may abe wrong on that though
rumor.

down here baytown texas requires the neck collar and gloves
for 9.99 and quicker along with a window net.

This may help and may not. My set up is a 482 (454 bored all out) 722/722 cam iron rec heads the motor is out of the 74 corvette just reworked. rear end is a 4.86 with a 5500stall which is real loose pg tranny. on motor I got a best of 6.60 104.9 1.50 60ftjust couldn't get anything else figured the ...