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Balance Belt
- Thread starter gajh
- Start date
pauljmcnulty
Active member
Smart-arse mode on: They didn't, they bought the design off Mitsubishi. Smart-arse mode off. []Porsche obviously designed it for a reason!
edh
New member
My oil pickup fractured at Spa this year.....with Balance belt still connectedORIGINAL: Andy97 I didn't know that, but Porsche obviously designed it for a reason! I have done some googling and whilst the Jury is still out a little, there is a view that the vibration is only really a problem at low revs, and that at consistent high revs it should be ok. Hope so anyway as the 24S race car has the balance belts disconnected!
pauljmcnulty
Active member
Good point. Out of interest, was the balance belt on the 928 as well, or just when the engine was cut in half? Thread-drift. I love it! []Paul, I did know that, but Porsche did not have to put in to the 944. They still designed the engine! Didn't Mitsubishi have the design rights from Lanchester?
Ex Skyline
New member
Ex Skyline
New member
Doh.....!! That should of said "Balance SHAFT delete kit []!!ORIGINAL: Ex Skyline Lindsey Racing do a Balance Belt delete kit.....apparently [8|]
Although it was originally designed by Lanchester.ORIGINAL: pauljmcnultySmart-arse mode on: They didn't, they bought the design off Mitsubishi. Smart-arse mode off. []Porsche obviously designed it for a reason!
924nutter
PCGB Member
There are no balance weights on the 928, how would they get the top ones inside the "v"ORIGINAL: pauljmcnultyGood point. Out of interest, was the balance belt on the 928 as well, or just when the engine was cut in half? Thread-drift. I love it! []Paul, I did know that, but Porsche did not have to put in to the 944. They still designed the engine! Didn't Mitsubishi have the design rights from Lanchester?
Is this invisible ?????ORIGINAL: colin944 Balance belt only on 944 engines ( and 924s) was done to smooth out the inherent roughness of a big 4 cylinder engine. Balance belts were patented by lanchester and patent bought by Mitsubishi.Porsche used under licence. 928 didn't need balance belt due to it being a V8 therefore better balanced than a straight 4. Interestingly all high power Mitsubishi's have the balance belts removed.
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