turbocoupe88
Joined:
Mar 2002
Philly,Pa
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I have a Motorsport Front Mount sitting in the trunk that I pulled off my 88TC and would like to put it on my 85. The car is techincally an 85.5 because it has brown top injectors which are original according to the last owner. I'm not sure what computer I have though and was wondering if I have to put in the LA3 to accomodate the intercooler? Also by putting on the intercooler I would like to bump the Gillis Valve up to about 18psi. Anyone know if this can be done safely? I am still running the smaller if that makes a differance. Thanks
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Pete D
Joined:
Apr 2001
Northern OH
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You should be good to go assuming the use of premium fuel. You can use your stock computer and would have to if you keep the small VAM.
If you go with an LA2 or LA3, get a large VAM to go with it.You need to match computer, injector size and VAM size. You could then also add an ACT sensor.
Your current computer is a PK
Pete Dunham
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Turbojet
Joined:
Feb 2002
Connellsville, Pa. USA
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Both my previous 85.5' and my current 86' have PC1 computers in them. The few 85'5 speed's that I have seen in the JY's have had the PC1's. Steve
The Family:
86
87
88
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Keith Nubel
Joined:
Apr 2001
Liberty Township, OH
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This may help. I have a late 85 (85.5) also. I use the front mount intercooler. Ford sold the PE EEC as a Motor Sport upgrade for our cars, using the small air meter, with or without the intercooler. The PK computer is more agressive then the ones found in the 83,84 & early 85's. The PE is more agressive (not much) then the PK by adding a small amount of timing and raised the rev limiter. I'm running the PE with a large air meter like the SVO.
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85.5 TC 5 speed, K&N filter charger, Ranger Roller cam, 3" exhaust system, manual boost valve, large VAM, SVO PE computer, front mount intercooler & sport grille, underdrive pulley, ported upper and lower intakes,flow matched injectors, ported E6 manifold, 245/45/17 wheels & Tires,140 mph speedo, under restoration
1985 TC
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philS
Joined:
Apr 2001
Bellingham, MA
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You may want to stick to the PC1 for now. That, plus the IC, will be fine for 18 psi on the Gillis.
I've even run 18 psi and NO IC in my 86 before with no problem.
If you want the LA computer, you will have to add the ACT sensor, bigger VAM and a few other things to avoid getting codes.
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86 TC, 73 Mini, 72 Mini Van project (w/ LS-1 motor)
Click here to beat a ricer.
Did you hear about the Lucas powered torpedo? It sank.
86 TC, 73 Mini, 64 Mini Van, Saturn wagon
Click here to beat a ricer.
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Pete D
Joined:
Apr 2001
Northern OH
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Turbojet and Keith, thanks for the heads up on the computer. I just recehcked the book and I was looking at 85.5 but I think it's talking for the automatic trans for the PK computer.
Pete Dunham
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Keith Nubel
Joined:
Apr 2001
Liberty Township, OH
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I'll look at the one from my TC. Maybe it is a PC1.
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85.5 TC 5 speed, K&N filter charger, Ranger Roller cam, 3" exhaust system, manual boost valve, large VAM, SVO PE computer, front mount intercooler & sport grille, underdrive pulley, ported upper and lower intakes,flow matched injectors, ported E6 manifold, 245/45/17 wheels & Tires,140 mph speedo, under restoration
1985 TC
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Keith Nubel
Joined:
Apr 2001
Liberty Township, OH
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My stock EEC is a PC1
1985 TC
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