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Topic: Project thunderstruck! Update 3-11-13 (Read 32085 times) previous topic - next topic

Project thunderstruck! Update 3-11-13

Reply #120
could it be possible that I installed the fuel lines in reverse when I put the ends on?  or would that even really matter?  I am at a loss here the pump does pull fuel from the tank but I do not get pressure at the rail.

Project thunderstruck! Update 3-11-13

Reply #121
You do get fuel at the rail, right? Maybe a bad filter. I have an FPR (factory chrome piece in nice shape) you can have if you need it.
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

Project thunderstruck! Update 3-11-13

Reply #122
I think the fuel lines are different sizes, at the connectors. I KNOW they are at the engine, and i'm rather certain they are at the tank, as well.

A bad fpr might cause the engine to run rough, but shouldn't keep it from running. But I may be wrong..
'98 Explorer 5.0
'20 Malibu (I know, Chevy, but, 35MPG. Let's go brandon, eh)

Project thunderstruck! Update 3-11-13

Reply #123
I'm no pro on this, but if the FPR was bad, it seems like it would dump gas in way too much.No pressure at the line has got me to thinking bad filter or bad pump.
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..

Project thunderstruck! Update 3-11-13

Reply #124
Graham texted me, said he found a kink in the fuel line, but now has good pressure, but still no start...

The injectors are grounded through the EEC, and when that ground is supplied, that's when they spray fuel, correct?
'98 Explorer 5.0
'20 Malibu (I know, Chevy, but, 35MPG. Let's go brandon, eh)

Project thunderstruck! Update 3-11-13

Reply #125
I can get the engine to fire on starting fluid and I have good fuel pressure,  now I am to the point where I am thinking the ecu is bad. vinnie do you warranty your parts?!?!?  lol

Project thunderstruck! Update 3-11-13

Reply #126
You're a mass air setup on that car, right?
I have a spare eec from a Mark VII...)


Try a different regulator if you have one...might help, might not, but worth a shot.
'98 Explorer 5.0
'20 Malibu (I know, Chevy, but, 35MPG. Let's go brandon, eh)

Project thunderstruck! Update 3-11-13

Reply #127
non mass air.  the ecu is from a mark VII.  if I remember right its a DA1

Project thunderstruck! Update 3-11-13

Reply #128
is there any repinning that needs to be done at the ecu connector for the HO swap?

Project thunderstruck! Update 3-11-13

Reply #129
No sir, not that I'm aware...I swapped mine with no issues..wanna borrow my Mark7 eec to test with?
'98 Explorer 5.0
'20 Malibu (I know, Chevy, but, 35MPG. Let's go brandon, eh)


Project thunderstruck! Update 3-11-13

Reply #131
sitting in the white cabinet in my shop...shoot me your addy and I'll get it on the way tomorrow :)
'98 Explorer 5.0
'20 Malibu (I know, Chevy, but, 35MPG. Let's go brandon, eh)


Project thunderstruck! Update 3-11-13

Reply #133
IT RUNS!!!!!  I have some major vacuum leaks to track down but it is alive!! :D

Project thunderstruck! Update 3-11-13

Reply #134
Great !!! The vacuum issues aren't that hard to figure out. One hose at a time. Congrats !!!
'88 Sport--T-5,MGW shifter,Trick Flow R intake,Ed Curtis cam,Trick Flow heads,Scorpion rockers,75mm Accufab t-body,3G,mini starter,Taurus fan,BBK long tube headers,O/R H-Pipe, Flowamaster Super 44's, deep and deeper Cobra R wheels, Mass Air and 24's,8.8 with 3.73's,140 mph speedo,Mach 1 chin spoiler,SN-95 springs,CHE control arms,aluminum drive shaft and a lot more..