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^^ That's what I was thinking of finding but I'm having trouble tracking one down. Then after reading, the M20 one is lighter then the M42 single mass. I might try this out.
m20 flywheel is lighter; the clutch that goes with it is heavier. polar moment of inertia may be better with that setup, but weight is the same. just so you know what you're getting for the effort.
Yea, I actually found another thread on M42club about weights.
The clutch and flywheel assemblies together on both the single mass M42 and M20 end up weighing in at the exact same and the M42 doesn't require modification to fit.
Yea, I actually found another thread on M42club about weights.
The clutch and flywheel assemblies together on both the single mass M42 and M20 end up weighing in at the exact same and the M42 doesn't require modification to fit.
EDIT: the below applies to the M42 DUAL-MASS....I didn't notice that he was referring to the M42 single-mass above. But those are damn near impossible to find around here....and M20's there are plenty of em :)
In case anyone wants to know:
The M42 dual-mass flywheel+clutch+pressure plate is 35 lbs. (flywheel is 26lbs).
M20 single-mass fw+clutch+pp is 30lbs. (flywheel is 16lbs)
Basically, the M20 setup is lighter by about 5lbs AND it has more surface area for the clutch, for those running more power....
i think he is referring to a single mass M42 flywheel OEM???
also If it hasnt been said yet, mustang injectors for m42 are a pretty sweet cheap mod. You gain no power its just a updated 4 pintle spray injector as opposed to the single pintle oem ones
Turbo M42 Build Thread :Here Ig:ryno_pzk I like the tuna here.
Yea, sorry...I was referring to the single mass M42 flywheel. From what I read in a few places, the M42 SINGLE mass + clutch + pressure plate weighs the same as the M20 setup.
Of course, it goes back to the M20 setup requiring modifications and the M42 SM being ridiculously hard to find.
Yea, sorry...I was referring to the single mass M42 flywheel. From what I read in a few places, the M42 SINGLE mass + clutch + pressure plate weighs the same as the M20 setup.
Of course, it goes back to the M20 setup requiring modifications and the M42 SM being ridiculously hard to find.
the "modifications" for the M20 setup are almost nothing. Take the spacer off your stock flywheel, shave about 2mm off the lower oil pan ribs, and use an M20 starter (direct bolt-up) and M20 flywheel bolts. It is really very simple and can be done in literally minutes..... Even with the starter, it's probably cheaper than what you'd pay for an M42 single-mass, since you can find M20 fW's dirt cheap - plus the M20 has more clutch surface area with the same weight.
just for discussion's sake, I must ask the question:
Does a heavier, dual-mass wheel featuring vibration-dampening design help an m42 engine to last longer, as well as helping a g240 transmission last longer?
In other words: What are possible benefits to maintaining a factory dual-mass wheel on one of these cars?
Improved idle, but that's it. It might have a very minor effect on bearing wear as it would help dampen engine vibration, but I doubt it would be even measurably different.
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