I honestly don't know, I might have to PM one of the guys on Stangnet.

 

Ok, if your IDC's are at/or close to 100%, then your injectors are maxed: assuming you have sufficiant fuel pressure.

 

Dyno with the old 224 cams last December I was at 52psi fuel pressure at WOT in 2nd and 3rd gears. However, I'm considering upgrading to a 225 Walbro after I swap injectors to maintain a constant 60psi fuel pressure. I just bought eight of them, SRT4 / LS7 injectors and they are 46 lbs injectors.


http://www.bmotorsports.com/shop/pro...oducts_id/1082

 

and the color matches your truck!

 

does that mean your selling your old injectors?

 

Ruger is buying them this Friday, lol, sorry man. He's had dibs on them since last week.

I just checked my fuel pressure and I'm at 61psi fuel pressure at idle. At 1/2 throttle 8psi boost I'm at 57psi fuel pressure so the pump is still good. I can't do WOT due to running stupid lean, lol. I will by next weekend though.

 

lol nice o well ya snooze ya lose... i dont need them yet anyway. i gata wory about getting my truck running first

 

Ok, I just had another idea. Change your factory fuel pressure regulator to an adjustable one. Aeromotive has the A1000 1:1 regulator. I run one on the race car. If you are seeing 61psi @ idle, you should be seeing 69psi @ 8psi of boost.

 

That is a great idea. I'm thinking of switching to a Walbro 255 pump, if I do that I will change the fuel regulator also. Sucks the stock regulator is in the pump assembly.

 

You will like the wally. Ive had one in the Talon for close to 9 years, put down over 440whp with it. It is noisy for a daily driver, but not noisy enough for a race car. This may be a dumb question, but I'm assuming that your factory regulator has a vacuum line running from the engine all the way back to it, correct?