LSX block or ERL ??? opinons welcome
#21
A properly prepped LS2 block will be more than sufficient to make the 800-950rwhp your looking for. The key is selecting the right parts that will work together in the most efficient mannor to achieve your goals. Get a quality crank, pair of heads and machine shop and you wont have any issues. With the correct block prep, surface finish and the right fasteners, at 900hp the 4 bolt heads will work fine. Fireball made ~1800hp with 4 bolt heads and an LS2 block for whatever thats worth.
#24
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I've been a fan of ERL for quite a while now, would love to eventually get one of their engines. The cool part about them is regardless of your starting point (LS1, 2, 3, 6,7, 5.3) they will still take your core and sell you the block of your choice. Keep us posted on your choice, installation, and results. If it isn't too much to ask, please post a link in here if you decide to cover your build in a new thread.
#26
I've have ERL block engines in Off Road cars that have been running since 2005 that have never been torn down... Just spark plugs and oil changes. That should pretty much ease you mind about those welds. And I've tortured my personal block beyond what anyone would consider normal and its never let me down. Using ERL blocks have allowed me to give a one YEAR no questions asked warranty on off road racing engines... No many folks would do that if they didn't trust the product.
#28
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Not saying that it wouldn't be a viable option at all, especially if a high quality shop like AES, Vagina..i mean Virginia speed, ERL, etc and for the most part, it would def be the most cost efficient, yet reliable for what the op wants. He did state however tho that money doesn't matter and he wants longevity(if there ever is such a thing in racing... ) to be a big factor in the build. Plus we all know that speed is addicting and the 850hp mark is going to slowly end up at 1000, then 1100, etc so having that extra cushion is always nice instead of being on the edge from the start.
OP, Let us know what you go with, good luck with the build.
#29
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That's all fine and wonderful but the OP stated he wants something that will last many years to come with little issues to worry about. This 1100hp STOCK ls2 block with 4 bolt heads will def need to be torn down and inspected after each time out and its def not going to carry longevity of an lsx or erl block without having to swap in new stuff here and there IMO.
Not saying that it wouldn't be a viable option at all, especially if a high quality shop like AES, Vagina..i mean Virginia speed, ERL, etc and for the most part, it would def be the most cost efficient, yet reliable for what the op wants. He did state however tho that money doesn't matter and he wants longevity(if there ever is such a thing in racing... ) to be a big factor in the build. Plus we all know that speed is addicting and the 850hp mark is going to slowly end up at 1000, then 1100, etc so having that extra cushion is always nice instead of being on the edge from the start.
OP, Let us know what you go with, good luck with the build.
Not saying that it wouldn't be a viable option at all, especially if a high quality shop like AES, Vagina..i mean Virginia speed, ERL, etc and for the most part, it would def be the most cost efficient, yet reliable for what the op wants. He did state however tho that money doesn't matter and he wants longevity(if there ever is such a thing in racing... ) to be a big factor in the build. Plus we all know that speed is addicting and the 850hp mark is going to slowly end up at 1000, then 1100, etc so having that extra cushion is always nice instead of being on the edge from the start.
OP, Let us know what you go with, good luck with the build.
#30
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I made 1400+ for a whole season with an stock LS2 built by Kurt Urban-W2W, went 8.0's at 17x toward the end of the season. Only changed the MLS gaskets (no 0-rings) mid season. Pushed some water once above 22-23 psi but not a huge deal. But with that said there are tons of great options to "shore-up" the build, ERL is the best light weight option on the market. The other big factor is the builder/tuner...but that might be just too obvious.
So I half to agree with Phil the Astronaut....when you gettin the Space Shuttle out anyway?
Mark
So I half to agree with Phil the Astronaut....when you gettin the Space Shuttle out anyway?
Mark
#31
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I made 1400+ for a whole season with an stock LS2 built by Kurt Urban-W2W, went 8.0's at 17x toward the end of the season. Only changed the MLS gaskets (no 0-rings) mid season. Pushed some water once above 22-23 psi but not a huge deal. But with that said there are tons of great options to "shore-up" the build, ERL is the best light weight option on the market. The other big factor is the builder/tuner...but that might be just too obvious.
So I half to agree with Phil the Astronaut....when you gettin the Space Shuttle out anyway?
Mark
So I half to agree with Phil the Astronaut....when you gettin the Space Shuttle out anyway?
Mark