PDA

View Full Version : Injector size


carbreaksalot
10-24-2004, 06:43 PM
IF i plan on running a pt70 turbo at 23-30psi what injectors and fuel pump and regulator would be a good combo, also plan on running 210/210 cam, and have head work done

FlyinGN
11-08-2004, 12:46 PM
biggums.. :) actually I feel 55's will be nice if you don't run more then 25 lbs boost..

Keller
11-09-2004, 04:57 AM
That sounds a wee bit small. This sounds more like a TSM build to me. Something more in the 72 lb/hr range would be more in the ballpark.

Pump? Large!

carbreaksalot
11-19-2004, 01:39 PM
Would the walbro 340 pump be ok. Also this is not TSM, this is my weekend rice burning warrior. Do you think a T63E w/ 55#ers might be better suited for street duty.

smokinttype
11-20-2004, 11:08 PM
That one pump wont even withstand 23#'s of boost from either turbo. I have had my own experience with the TE45A and 23#'s and it was lean lean lean....I even had it as fat as it would go on the translator box. I would put either one big external pump on it or go with dual pumps. I am going with a 70GTQ TSM turbo on mine and I am about to have to do the same with mine, I am thinking about going ahead and just putting a Weldon 2015 on it and be done with it. You will need atleast 72-75# injectors to keep up with either turbo. Let me know if I can help you.