L92 head gaskets
11-28-2006, 10:52 AM
#22
FormerVendor
Yes I run them almost 90 percent of the time and they are cheaper and we have no problems with them.
Of course I've never had problems with Cometics either.
Of course I've never had problems with Cometics either.
Originally Posted by 99Fbody99
Um..GM MLS are way better then cometics. no matter how many times Cometic redesigns them becasue of issues.
RUn the GM MLS 7.0 gaskets if your running a 4.060+ bore if you want somehting durable. If your running something smaller run the 6.0L truck
The 6.0L truck can be run on the L92s but does slightly shroud the head a wisker
Dave
RUn the GM MLS 7.0 gaskets if your running a 4.060+ bore if you want somehting durable. If your running something smaller run the 6.0L truck
The 6.0L truck can be run on the L92s but does slightly shroud the head a wisker
Dave
11-28-2006, 10:54 AM
#23
FormerVendor
It needs to be bigger than the bore and the heads chambers. You don't want the gasket hanging inside the chamber anywhere.
Originally Posted by Dragaholic
So it doesn't matter if the bore size on the gasket is bigger than the bore size on the block?
11-28-2006, 11:12 AM
#25
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Originally Posted by racer7088
It needs to be bigger than the bore and the heads chambers. You don't want the gasket hanging inside the chamber anywhere.
11-28-2006, 11:14 AM
#26
I found this:
http://www.sdpc2000.com/search.asp?s...2179&doquery=1
LS7 7.0L head gasket. Much cheaper, multi-layer, and should be perfect for my application. What do you think?
http://www.sdpc2000.com/search.asp?s...2179&doquery=1
LS7 7.0L head gasket. Much cheaper, multi-layer, and should be perfect for my application. What do you think?
11-28-2006, 11:14 AM
#27
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Originally Posted by Dragaholic
So then I should just run the GM LS7 7.0L gasket with a 4.125" bore?
Let me give you an example, 6.0L gaskets are 4.070-4.080 depending on which type on a 4" bore leaving .070-.080 differential. Now take the 4.140 gasket -4.065 for an overbore of .075" or the same as stock 6.0l
. In my eyes, especially building a lot of boosted cars the GM MLS have been the most durable. The problem come is trying to get the right thickness or bore to suite peoples need. I personally design my motors/pistons etc around them. Look at Harlan and many other in the FI sections using GM MLS.Dave
11-28-2006, 12:15 PM
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Originally Posted by bigbls1
I am just checking here but if I am running a LQ4 block and L92 heads I can run the LS2 head gaskets. If I am wrong please let me know. Thanks
Dave
11-28-2006, 02:18 PM
#30
I think we have a few cometic l92 head gaskets in stock
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Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
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Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
