quick injector/fuel pump question

Reply Subscribe

Thread Tools

Search this Thread

11-21-2008, 06:03 PM

Silver-Dollar

TECH Fanatic

Thread Starter

iTrader: (1)

Join Date: Jul 2004

Location: Summerville, SC

Posts: 1,155

Likes: 0

Received 0 Likes on 0 Posts

quick injector/fuel pump question

What is the maximum size injector you can run on a stock pump before adding an in-line or in-tank pump?

Reply Like

11-21-2008, 10:12 PM

SRT10KLLR

Former Vendor

iTrader: (11)

Join Date: Feb 2006

Location: California

Posts: 460

Likes: 0

Received 0 Likes on 0 Posts

I am running 63#(73@58PSI) injectors with the stock pump but I am only pushing them to 35% IDC so far. If I was to go higher in IDC and the fuel pressure starts dropping then I would switch to a bigger pump. If I take them up to 85% and the pressure does not drop then my pump is ok.