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Aug 17, 2012 | 03:15 PM

#16

Raleigh1

Elder User

Joined: Jan 2012

Posts: 954

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From: Viva Las Vegas

It is a Pro-Jection system.
A speed density TBI, it works great, has a closed loop and is far more efficient than a carb.
I picked it up used for $250, best upgrade I have made so far!

Aug 17, 2012 | 05:53 PM

#17

Geo6311

Thread Starter

New User

Joined: Aug 2012

Posts: 9

Likes: 0

Yes it is anyways I got the bronco putting out nice revs until I shift into drive or reverse then I get nothing the truck just wants to die

Aug 17, 2012 | 06:20 PM

#18

Edgethis

Lead Driver

Joined: May 2009

Posts: 6,804

Likes: 703

From: Tobyhanma, PA

Have you checked for codes? Prolly the MLPS sensor, its not sensing coming into gear and bumping up the idle.

Aug 17, 2012 | 06:46 PM

#19

Geo6311

Thread Starter

New User

Joined: Aug 2012

Posts: 9

Likes: 0

Thanks or the reply edgethis

I am getting code 98 from the truck while running and code 63 even tho I have replaced the tps and set it to 0.50 at idle and is climbs to 5.0 at wot just fine lol I am at a stump I will check the mlps and see if that's it thanks for all the help guys

Aug 18, 2012 | 11:36 AM

#20

Geo6311

Thread Starter

New User

Joined: Aug 2012

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thanks for all the help guys i put in a new tps and some other things new maf etc and she runs great thanks again

Aug 18, 2012 | 12:08 PM

#21

Encho

The Southernmost Mod

Joined: Dec 2004

Posts: 6,902

Likes: 20

From: Caracas, Venezuela

Please list all the parts, it will help others having the same issue.

Aug 19, 2012 | 03:34 PM

#22

Geo6311

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Joined: Aug 2012

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I put in a new maf PCM and tps sensor now she runs great I also re checked the timing and every was ok after these changes the tps was no showing any sighs of or response but when I got the new one it was showing 1volt at idle this is good then 5volt at wot the maf and PCM I change just to make sure