Engine Engine rebuild suggestions

I guess if you're not running much HP they should be fine. They look good though.
Come on man, really? Plenty of 302's running these springs and making a lot of power. Springs do not dictate hp the package does but they can rob it if you are running high closed pressure springs when you do not need them. Anyhow, maybe start a thread on Frankenstein and let JulianR enjoy his project without bashing it.
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Electrical Car dosen't run without jumping the EEC IV test port

Good morning all!

I went back last night and checked continuity between 46 and 40/60. There was no continuity between either of them. Regarding your question about testing at the correct pin, I used the attached diagram and counted them out (1-20 on the bottom, 21-40 middle row and 41-60 on the top row). Is that correct?

Also, I pulled up some other 1990 wiring diagrams to see where the black/white wire from pin 46 should be, so I could compare them on this car (if the gray/red is there instead of the black/white).

It seems that on this car Ford used the gray/red wire instead of the black/white wire. I found it at the ECU, the 8 pin connector going into the dash harness and the harness connection going to the O2 sensors...

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Engine Engine rebuild suggestions

Thanks! Yeah, it's my first and mild build. Didn't want to go too wild
Don't judge a book by it's cover. '85 HO block bored 30 over and decked 15 thousandth with 11:1 Chevy pistons on Ford rods. Heads are shaved 8 thousandth. I'm running a mild flat tappet Crane Cam, not a roller fan. I have a dual plane intake and now a 750 CFM Carter carb.

Engine Engine rebuild suggestions

Thanks! Yeah, it's my first and mild build. Didn't want to go too wild
I'm going back together with mine. I just had to pull motor because I broke my torque converter, easier than dropping trans. I'm doing a few minor changes also. Bigger carb and long tube headers. O and changing the 7.5 273 rear for a 8.8 327 rear.

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Fuel Why does the fuel pump prime and then stop?

Little back story. My 35 year old engine control wiring harness was toast so I went with a Painless harness. It does away with a lot of the superfluous crap that's not needed.


So, I wired the starter relay wire as per instructions: Connect wire to the B+ side of starter relay OR to the positive side of battery. This wire provides constant battery 12v power to the computer and relays.
Well.......I connected it to the POS side of the relay (which gets constant 12v power) and when I turn the key to ON, the fuel pump primes but doesn't stop! So, what makes the fuel pump stop priming? Is it because it reaches 39 psi in the lines? Why does my FP continue to run? Oh yeah, '93 5.0.

Engine Engine rebuild suggestions

Or just get these springs and skip the machine shop.


Have been installed on hundreds of sets of GT40’s and GY40P’s.
For the price you pay for them I had my dual springs done cheaper. Of course I'm running about a 500 HP motor that will turn close to 8,000 rpm's. They might be ok for stock motors.

TB Injection Install (Aces Killshot)

Change of plans with the fuel lines - I was having a b**ch of a time getting the rear lines to cooperate. So I ordered stainless braided PTFE lines to work with instead of attempting to get the hard lines bent and installed. I'm fairly certain that the main problem I'm having is lying on my back wtih maybe 8 inches of clearance to work. The new lines should be here tomorrow, so I'll be back at trying to get fuel lines ran.
What an awesome community!

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