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Topic: new turbocoupe (Read 909 times) previous topic - next topic

new turbocoupe

what psi will a ihi run without destroying the bearings?
what does it mean when the car starts julting at high boost?
88 tc 5 speed

1978 Ford Thunderbird Town Landau.
351 mod... not for long :beatyoass:

new turbocoupe

Reply #1
I'v ran 18 with no problems 15 is factory
I had the julting at high boost problem and it was solved with a new propeerly gaped set of plugs and new wires
87 TC
HO Swap, T5 Swap, Mach Springs, CHE Upper and Lower control arms, Mach Chin spoiler, soon to be Procharged.

:evilgrin: Nitrous is like a hot chick with an STD you want to hit it but are scared of the consequences. :evilgrin:

new turbocoupe

Reply #2
Quote from: bigbada1;311392
I'v ran 18 with no problems 15 is factory
I had the julting at high boost problem and it was solved with a new propeerly gaped set of plugs and new wires


x2.  Your probably blowing out your spark.  Try a new set of quality copper plugs.  If it still has it, try under-gapping them some.
My car is a gravity hybrid.  The gasoline engine gets me up the hills, and gravity gets me down.

new turbocoupe

Reply #3
autolite spark plugs 764 or AR764 if you can get them, and the best set of plug wires

also check your fuel pressure, make sure it is 39-43 psi with the vac hose off

15-18 is all the lil IHI is good for

make sure you have the bracket on the front of the IC on and bolted tight , and that the IC coupler clamps are snug
1985 TC (yet another one) Fully loaded
has 225k mile  still with the factory head gasket






84  Turbo ranger  Daily driver  ($800.00 Ebay deal)
          volvo FMIC and more getto rigging than the law should allow

new turbocoupe

Reply #4
i think everyone here was saying do not stray away from motorcraft parts when it comes to spark plugs and wires.  i bought mine from http://www.forced4.com/svostore.html along with the cap and rotor.  my car ran great after that.
84 TC - under contruction
2018 F150 2.7 4x4 STX
98 F-150 XLT - 4.6, auto, 4x4, extended cab

new turbocoupe

Reply #5
Yep stay with motorcraft wires for sure on stock ignition.  I put a set of taylors on and it ran AWFUL going down the road.  It would spit and backfire everyso often and was annoying.  Drove it 10 miles like that and went back home and got a different car till I could switch it back.

88 t-bird tc - 14.97 @ 90  IHI 18 psi + k+n filter...so far - NOW HX-35 @25psi - 12.75@112    348rwhp/395rwtq
78 F-150 - 11.61@120 on 175shot N20 - 12.55@110 on motor - 5200# race weight:hick: