Good Afternoon Fellow Carnuts,
I'm having an issue on a car right now that is just driving me nuts. First off I have an engine builder working for me that needs a beating -- the first issue is as follows.
The car is a 1986 Mustang GT, it has a 1974 Motor in it a 302 not a "5.0".
He insists to use the late model firing order 1-3-7-2-6-5-4-8, meanwhile I'm a firm believer that the thing needs the old school firing order of what I BELIEVE is 1-5-4-2-6-3-7-8. He won't even try it and when I went to his 'dyno room' to swap it out he screamed, yelled and bitched me out and now he basically has my motor hostage.
Am I correct? One last thing -- its a Mallory Unilite Comp 9000 distributor. With no vacuum advance and no real 'idle advance' it has 40 degrees of timing at idle from what he is telling me.
Whatever -- the second problem is an AED modified 650 Holley called their 'Eliminator'. Its a 650 with a 850 baseplate or something to that effect. Squirters are 31 primary, 35 secondary, 69 Primary jets, 80 secondary. Power valve is a 2.5 (the vacuum is around 5-6 inches, no I dont have a vacuum leak). PVRC is .055 primary. High sped bleed is .031 in both pri/sec.
Idle bleed is .070 in both pri/sec. Idle restriction is .031 pri, .033 sec.
Pink accelerator pump cams and 30cc accelerator pumps.
Car is a same as above, 2900 lbs, no gear in the rear (3.08s), 5 speed. 302 9.5 to 1 compression, Victor Jr Intake manifold, forged internals, R302 block. Ultradyne cam (243int/251ex @.050) Gross Valve Lift of 571int/594exh. 1.7 Erson Roller Rockers, World Products Windsor SR Heads. Granted the car has a powerband for the 'higher' rpms.
Really a drag motor. Car really has no low end, due to the big plenum intake and the cam. Car is equipped with Nitrous (125 Horsepower wet kit).
Any idea on where I should start with this thing? It drives OK but it really has no nut. I've spoken with AED and they've helped me out with everything Ive asked but right now they are kinda scratching their heads telling me basically trial and error because the carb is MADE for smallblock fords. Ive USED an AED eliminator carb before and it is one AWESOME carb. I'm not riding AED's nuts at all, its just amazing how it worked on one car and the other it hasnt.
Sorry for the long ass post. Let me know what yall think.
I'm having an issue on a car right now that is just driving me nuts. First off I have an engine builder working for me that needs a beating -- the first issue is as follows.
The car is a 1986 Mustang GT, it has a 1974 Motor in it a 302 not a "5.0".
He insists to use the late model firing order 1-3-7-2-6-5-4-8, meanwhile I'm a firm believer that the thing needs the old school firing order of what I BELIEVE is 1-5-4-2-6-3-7-8. He won't even try it and when I went to his 'dyno room' to swap it out he screamed, yelled and bitched me out and now he basically has my motor hostage.
Am I correct? One last thing -- its a Mallory Unilite Comp 9000 distributor. With no vacuum advance and no real 'idle advance' it has 40 degrees of timing at idle from what he is telling me.
Whatever -- the second problem is an AED modified 650 Holley called their 'Eliminator'. Its a 650 with a 850 baseplate or something to that effect. Squirters are 31 primary, 35 secondary, 69 Primary jets, 80 secondary. Power valve is a 2.5 (the vacuum is around 5-6 inches, no I dont have a vacuum leak). PVRC is .055 primary. High sped bleed is .031 in both pri/sec.
Idle bleed is .070 in both pri/sec. Idle restriction is .031 pri, .033 sec.
Pink accelerator pump cams and 30cc accelerator pumps.
Car is a same as above, 2900 lbs, no gear in the rear (3.08s), 5 speed. 302 9.5 to 1 compression, Victor Jr Intake manifold, forged internals, R302 block. Ultradyne cam (243int/251ex @.050) Gross Valve Lift of 571int/594exh. 1.7 Erson Roller Rockers, World Products Windsor SR Heads. Granted the car has a powerband for the 'higher' rpms.
Really a drag motor. Car really has no low end, due to the big plenum intake and the cam. Car is equipped with Nitrous (125 Horsepower wet kit).
Any idea on where I should start with this thing? It drives OK but it really has no nut. I've spoken with AED and they've helped me out with everything Ive asked but right now they are kinda scratching their heads telling me basically trial and error because the carb is MADE for smallblock fords. Ive USED an AED eliminator carb before and it is one AWESOME carb. I'm not riding AED's nuts at all, its just amazing how it worked on one car and the other it hasnt.
Sorry for the long ass post. Let me know what yall think.