Hey guys, I just bought a magnacharger that I'm going to run with a 8-9 psi pulley. I'm pretty new to this and trying to learn all I can. My question is in regards to fuel. Right now I have an in tank set up with a 255 walbro. The motor is an 02 5.3 (translpanted in a 95 sierra) with a comp 212/218 cam, comp lifters, pushrods, and springs, stock heads that are P&P, milled, blowblended, port matched and have a 3 angle valve job and also full bolt-ons. I plan to run methanol and 50 shot of nitrous with this combo as well. What size injectors would you guys recomend? And is my fuel pump adeqaute enough for this? Another thing, I have the bed off right now so I could get to the fuel pump(wasnt sure which one I Had, long story) and I figured I might as well drop the tank to clean it out while I'm there. Long story short the bolt was siezed to the strap stud and I snapped it, so I may just get a 20gal fuel cell instead of using the stock tank(not my dd). If I decided to run a fuel cell, is there an inline pump that would also be adeqaute enough? And while I'm here I may as well ask, I have asp underdrive pullies, I should take these off in favor of stock ones right? Wouldnt it turn the supercharger slower, and decrease boost? Thanks for any replies guys.

 

Anyone?

 

Take "asp underdrive pullies" off they will drop your boost level. I think you should be good with 42lb injectors. most of these questions you can find the answers to on the forum just use the "Search" function. Many members have had close to the same setup in the past.