okay i just purchased these
Race Engineering part # XT527P81 (R18305178) 81mm bore 1.186 comp height. comp in a b16 should be 11:1 according to RE. looked around on here and some other sites for confirmation, but if i put these in my poor mans R. stock head gasket, no milling, (i am assuming its possible) the compression should yeild a bit higher than in a b16 right. just dont know how to make sure the Comp wont be too hight. comparible compression height Wisecos suggest 11.8:1 ish comp. any clue. did i jump the gun blinded by a good deal on the slugs? also going on eagle ESPs and running jun3s. Clay i will be doing if i cant get any confirmation. hell ill do it anyway.

 

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That sounds about right. Without knowing the specs on the pistons, I can't give you an exact answer.

As an example though, B16A2 compression is 10.2:1. Put those same pistons in a "Poorman's ITR" and the compression is 11:1.

 

thats what i was thinking when i purchased them. ill post up all the specs when they come in...

 

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