Need Some Help With Injectors, Flyer Parish Are You Out There
10-22-2004, 03:21 PM
#1
TECH Apprentice
Thread Starter
iTrader: (2)
Join Date: May 2004
Location: Texas where Bigger is Better
Posts: 312
Likes: 0
Received 0 Likes
on
0 Posts
Need Some Help With Injectors, Flyer Parish Are You Out There
I need some flow rates on injectors, Here is my situation
* father has an 03SS with a p1sc, cam exhaust, all the goodies, we have finally ran out of injector (pulse width is around 33) check fuel pressure is around 100 psi in boost(fmu unit)
* we are going with the 8.1 injectors #17124531 & deleting the fmu unit
* I have found out the lq9 uses a 25.2lb injector vs my 24.8lb injector
* I would like to install his on my truck
I need the IFR so I can adjust accordingly the 8.1 & the lq9, at least something to get me in the range.
If anyone has any other ideas as to possible cause chime in. the truck has normal driving characteristics until pe kicks in & you get into max boost. the ltft values are -2%, fuel pressure is 100 psi, auxillery fuel pump is functioning, plugs good, O2's drop to almost 0 during boost. When fuel drops out you can see it on the scanner.
* father has an 03SS with a p1sc, cam exhaust, all the goodies, we have finally ran out of injector (pulse width is around 33) check fuel pressure is around 100 psi in boost(fmu unit)
* we are going with the 8.1 injectors #17124531 & deleting the fmu unit
* I have found out the lq9 uses a 25.2lb injector vs my 24.8lb injector
* I would like to install his on my truck
I need the IFR so I can adjust accordingly the 8.1 & the lq9, at least something to get me in the range.
If anyone has any other ideas as to possible cause chime in. the truck has normal driving characteristics until pe kicks in & you get into max boost. the ltft values are -2%, fuel pressure is 100 psi, auxillery fuel pump is functioning, plugs good, O2's drop to almost 0 during boost. When fuel drops out you can see it on the scanner.
Thread
Thread Starter
Forum
Replies
Last Post
