I have purchased a single stage kit for the reason that it was brand new and less then half of retail. Nitrous was never in my build plans but for the cost of the kit I thought I might try it. I am wondering if the wastegate on the SPS 62 is sufficient enough to keep my drive pressure tolerable or if I should add a external gate. The exhaust manifold has wastegate port machine into it already with just a block off plate covering the port. The biggest jet that the kit came with is a .055 which the kits says is roughly a 130hp increase. From what I have been reading that seems like a rather small jet. I only plan on using the nitrous on occasional weekend trips to the track.
Also, as far as setting up the nitrous, I plan to run a zex programmable tps switch which will only activate the system at WOT. I'm going to wire it with a HOBBs switch set around 25psi boost, so the system wont spray until WOT and 25lbs boost. Also acts as a safety incase the Hobbs fails, the system will deactivate when no longer at WOT. Mods are, studs, 7x12 injectors, edge ez, tst comp, SPS 62, Scheid cam, 110 springs, push rods and FASS. Thanks for the input
Also, as far as setting up the nitrous, I plan to run a zex programmable tps switch which will only activate the system at WOT. I'm going to wire it with a HOBBs switch set around 25psi boost, so the system wont spray until WOT and 25lbs boost. Also acts as a safety incase the Hobbs fails, the system will deactivate when no longer at WOT. Mods are, studs, 7x12 injectors, edge ez, tst comp, SPS 62, Scheid cam, 110 springs, push rods and FASS. Thanks for the input