433 cid on the stock sleeve, L92 engine
#81
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Originally Posted by MrEracer
The 433 stock sleeve L92 (4.1 x 4.1) continues to run exceptionally strong in my road race C5. I have no issues with oil burning. I was having some oil dumped to my catch can due to excess oil in the top end which I solved with restricted flow pushrods. The car holds several track records with this engine... I'm building another L92 433 for an Arizona road race driver who likes the way my car runs. This one will have a pair of Richards L92 CNC'd heads. Can't wait to see how it performs.
Shirl Dickey
SDRE
Shirl Dickey
SDRE
Thanks for the update and great to hear that your 433 cid motor is holding up strong on the road race circuit and taking prisoners!
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#83
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Question: The whole purpose of the 433 4.1 x 4.1 is to have big cubes for a low cost?
If the crank costs the same, how much are we saving here after buying a 4.06 block and paying to bore to 4.1. If a LS7 4.125 block is ready for pistons at under $2400, how much do you have in a block bored to 4.1.
If the crank costs the same, how much are we saving here after buying a 4.06 block and paying to bore to 4.1. If a LS7 4.125 block is ready for pistons at under $2400, how much do you have in a block bored to 4.1.
#89
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I would call MATT or one of the other big LS parts guys at (Scoggin Dickey Performance Center (SDPC) as they always have competive pricing and probably can offer you a discount being a forum member, etc.
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#90
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I Am Building The Same Combo. Only A Different Cam. Just Waiting On Richard@wcch To Send My Heads Back. I Would Like To Know What Kind Of Hp That It Is Going To Make. Do You Have Any Dyno #'s
Thanks
Mark
Thanks
Mark
#97
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This engine (418) fell victim to oil starvation due to high side 'g' loading on the road coarse. It is what shifted me to dry sump oiling for road race engines. I still have the pistons which I am using on a .030 over 6L aluminum Gen IV truck block for a Bonneville 'C' motor (4.030 x 3.622 w/ 6.365 K1 rods, WCCH LS3 heads = 370 cid, waiting to be balanced). The skirts look like new and are right on spec...
Shirl Dickey
Shirl Dickey