i am fully forged and was wanting to go to 250 but was unsure if the plate behind the throttle body can handle it?

 

From what I've heard, whether it be a nozzle setup or a plate, over a 200 shot shouldn't be used due to potential distribution problems. I've asked this question myself and some people have pushed it and ran a 250 shot without any problems.

 

I would think if you wanted to run that much of a shot to do a fogger setup. I mean plumb the intake so you have a nozzle for each runner. Then you will get rid of you distrubution problem.

 

I have seen some people get away with running nozzle before the throttle body and get away with it. I would not suggest it with any of the plates that are on the market.

Your best bet would be a directport with the flow limitations of the lt1 intake.
Dave

 

Doesnt TNT off a LT1 250 plate kit? The F1?

 

the issues seen with spraying a large shot on a LT1 plate is the inefficiency of the LT1 intake being able to evenly distribute the mixture to all cylinders.

Most of the LT1 plates are designed where the discharge is aimed at the back of the intake plenum, in some situations this can cause the front 2 cylinders to miss part of the charge and the back 6 taking a mixture designed for 8.

Even distribution becomes more and more critical the more nitrous you are wanting to spray.

 

you can spray 250 but you are playing with fire. i do not recommend more than 150 betwwen the throttle body.