Well the key to this puzzle is how many miles are on this motor?

i believe he has about90,000 miles on there.

yep jim is right, im just about to hit 90,000. so what should i do?
do i need new wires and plugs? i want to be able to do this thing right the first time. it is still a very strong motor.

well your going to have to make some fuel system upgrades such as the fuel pump etc. Then get the right hardware for the nitrous. 90k is fine on these motors. The key is to match the NITROUS with the proper amount of fuel that an NOS tech from wherever you get your stuff from should be able to help you with the right products. for a fuel pump a 155lph or a 190lph will do fine..

Sorry to butt in but I just got a sniper NOS system with a Fogger plate that goes between the TB and Intake. What Jets should I run for 100 shot and do I need a fuel pump upgrade
Thanks

I am not to familiar with the setup, I would contact the manufactures tech support line for the best answer, unless someone on here has the same system..