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04-23-2013, 02:48 AM
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#1 |
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Registered User
Join Date: Nov 2012
Location: fresno
Posts: 67
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flywheel comparison
The truck i have is a 1978 chevy with a 1991 Chevy 454 in it. The previous owner swaped in fhe 454 in the place of the factory 6.2l diesel engine.....my question is will the flywheel off the diesel work on the 454,reason for the question is i believe the diesel flywheel is on the 454 and ive sheered teeth of the starter and replaced it twice because it doesn't seem to be lining up
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04-23-2013, 03:15 AM
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#2 |
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Registered User
Join Date: Jan 2009
Location: Louisville,Ky
Posts: 5,811
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Re: flywheel comparison
If its a auto its a flexplate but look it up on like jegs or summit see how many teeth it should have vs what you have on it.
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04-23-2013, 03:28 AM
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#3 |
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Registered User
Join Date: Nov 2012
Location: fresno
Posts: 67
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Re: flywheel comparison
Cant find thw diesel flexplate on there so i cant match them up...my guess would be that its probably the same difference between a small and big block flex plate right?
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04-23-2013, 05:06 AM
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#4 |
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Senior Member
Join Date: May 2004
Location: Binghamton, NY
Posts: 3,469
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Re: flywheel comparison
No it won't work. 454 is externally balanced.
__________________
2000 GMC CCSB 454/4L80 6” lift SAS 1999 Chevy CCSB 454/NV4500 4” SAS 1999 GMC Yukon 350/4L60 6" SAS |
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04-23-2013, 01:33 PM
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#5 |
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Registered User
Join Date: Nov 2012
Location: fresno
Posts: 67
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Re: flywheel comparison
Ok thanks...how can i tell which flexplate is on my truck
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04-23-2013, 05:25 PM
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#6 |
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Senior Member
Join Date: May 2004
Location: Binghamton, NY
Posts: 3,469
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Re: flywheel comparison
An externally balanced flexplate will have weights welded on the back side of it...
__________________
2000 GMC CCSB 454/4L80 6” lift SAS 1999 Chevy CCSB 454/NV4500 4” SAS 1999 GMC Yukon 350/4L60 6" SAS |
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