max power stroker kit ej207 block
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max power stroker kit ej207 block
Hi,
I'm running EJ207, and wondering if the block will last longer with 2.1L, 2.2L instead of 2.0 when i'm running around 550hp? How much power can the block handle with 2.0 compared to 2.1/2.2 on E85? Is it the boost who's killing it or is it hp? Thank you!
I'm running EJ207, and wondering if the block will last longer with 2.1L, 2.2L instead of 2.0 when i'm running around 550hp? How much power can the block handle with 2.0 compared to 2.1/2.2 on E85? Is it the boost who's killing it or is it hp? Thank you!
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Thank you for for answers... But can anywone answer the question if the block will last longer with 2.1 instead of 2.0 on 550bhp? Because of the lower boost..
Last edited by adrenaline1337; 21 December 2013 at 12:20 PM.
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#8
Boost won't be any different usually at that BHP level - as in you'd be running 1.8/2.0 bar ish on both set ups to get that level. It's not like you'd be running 1.5 bar on a 2.1 to get the same as 2.0 bar on a 2.0 litre.
The torque is higher though ( and spool is better). 550 is too high on a semi closed deck block IMHO- it would be fine for a while but it will go eventually, and you would need 14mm studs for that sort of level, but more importantly you would need a fully forged internal set up/ better clutch etc etc etc. Not cheap from personal experience.
If you are going to build/ spend to that sort of level then don't start from a semi closed deck - spend a few hundred quid more and get a CBD or have one of Alyn at AS Performance's closed deck inserts.
By the way 2.1 or 2.2 are the same thing is you are stroking a 2.0 - it ends up somewhere around 2.18 ish pretty much anyway you go.
The torque is higher though ( and spool is better). 550 is too high on a semi closed deck block IMHO- it would be fine for a while but it will go eventually, and you would need 14mm studs for that sort of level, but more importantly you would need a fully forged internal set up/ better clutch etc etc etc. Not cheap from personal experience.
If you are going to build/ spend to that sort of level then don't start from a semi closed deck - spend a few hundred quid more and get a CBD or have one of Alyn at AS Performance's closed deck inserts.
By the way 2.1 or 2.2 are the same thing is you are stroking a 2.0 - it ends up somewhere around 2.18 ish pretty much anyway you go.
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Thanks for your replies fellas! Ok some says it possible to run 550bhp some says it's not... What is the truth? Is 550 the limit or is it lower? Of course i want it to last too..
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You should be able to go flat with boost curve being a forged engine
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