Fuel Pump and TPS
11-29-2009, 03:43 PM
#1
Supreme Member
Thread Starter
Fuel Pump and TPS
Just a wild question here guys, but is the TPS position relevant to how much pressure the pump is putting through the lines on TPI?
11-29-2009, 04:28 PM
#2
Supreme Member
Join Date: Jul 1999
Location: Adrian, Mi, USA
Posts: 1,551
Likes: 0
Received 25 Likes
on
20 Posts
Car: 1988 Pontiac Firebird Formula
Engine: 5.7 TPI
Transmission: 700R4
Re: Fuel Pump and TPS
nope. only thing that alters fuel pressure is manifold vacuum, as vacuum goes down, pressure goes up. (higher throttle opening equals higher fuel pressure.) TPS is completely uninvolved.
Thread
Thread Starter
Forum
Replies
Last Post
92camaroJoe
Tech / General Engine
6
08-13-2015 06:07 AM
