Quick question i was laying out my np harness. It has a fuel pump relay included. Can i just cut the obs relay out and take the fp power wire to np fp relay
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Quick question i was laying out my np harness. It has a fuel pump relay included. Can i just cut the obs relay out and take the fp power wire to np fp relay
yes you can, hook the output wire to the grey wire going to the fuel pump.
Quote:
Originally Posted by cottontop11
So with the 80e your transfercase stayed in the same location??? No driveshaft length changes??
03 2500 80e. We slid motor as far forward as dd mounts would let us. I did have to cut a splined portion off of another driveshaft for the front. I just welded it to the existing slip yoke. The rear looks good.
http://i1153.photobucket.com/albums/...8785554983.jpg
Crossmember in foward mounting holes.
http://i1153.photobucket.com/albums/...8785581105.jpg
Custom built front driveshaft.
I started it for the first time tonight. Fired right up. Holding 65psi oil pressure. Sounded great with strait manifolds. Seems like it was idled a little high. I didnt have a tach hooked up or anything.
Alnost there. Took it down the road for the first time. Something aint right it wont even spin the tires. Feels realy weak. It pulls pretty good after abot 3k. Nothing down low.
do you have 02 sensors on it?
Check your fuel pressure.
Quote:
Originally Posted by Wagonbacker9
Yeah i got them on it
Quote:
Originally Posted by RedHeartbeat
55lbs steady
Do you have used cats on it?
No cats on it. Straigt duels to som flowmastersQuote:
Originally Posted by RedHeartbeat
Is it overcammed. 222/226 on 113. 596/597. Stock verter
Id like to edit an earlier post. It is real soft down low but pulls super hard after 3k. So hard it lifts the front end and i lose a little steering feel. SKETCHY!!
:laugh: You need a stall convertor, maybe 3600+ RPM.
I think i might change cam. I need to do a little towing. I might go with a 212/216Quote:
Originally Posted by RedHeartbeat
+1. My truck couldn't even spin the tires over until boost hit. The stall will bring it to life!Quote:
Originally Posted by RedHeartbeat
This has basically already been answered, but I'll say it... yes.Quote:
Originally Posted by cottontop11
I just didnt want to accept it. I knew when i hit gas. Ive come to grips with it. It is what it is.Quote:
Originally Posted by Wagonbacker9
if it makes you feel better, you've probably got more bottom end than I do with my tired ass TBI and 3.42s lolQuote:
Originally Posted by cottontop11
My buddy was gonna youtube a burnout and everything. I hit gas and was like darn delete that crap.
bleach.
I got an up to date scan tool hooked to swap. When at idle my iac is registering 0 counts.
Got a weird problem. My abs light is on. When i push my ac button it goes off. My ac clutch wont kick in.
sounds like something is miswired, or shorting out.
Quote:
Originally Posted by cottontop11
Got this fixed. While i was rooting around the obs ground that hooked the back head had broke from its ring connector. Boy a bad ground will cause some weird problems
Almost finished. All ive got left is to plumb my tru cool 40k in and tidy things up. I got my 05 truck fans in and working this afternoon. Those things are nice.
Ive put about 100 miles on it. It drives great except for being stupid over cammed. One thing I've noticed is no matter what i do my tps is at 1% my tps voltage is about .63 v.
PM ray and jon and see if they can assist, check pinout, ohm, etc.
You should ohm out the wires between the PCM and the TPS sensor plus double check the wires are going to the right PCM pin location. Have you tried swapping out to a known good TPS? Where are you located?
Quote:
Originally Posted by RedHeartbeat
Im in central Alabama. No i haven't tried a known good tps. I will ohm the wires tomorrow
and check their pinout.
Finally ordered a stall verter from circle d. 32-3400 can't wait for it to get here