Hi, just wondering how to get 12:1 CR on b16a with ek9 piston :)
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how do i convert 2xxpsi to xxx:1 compression?
you can't because he's talking about static compression
even if you have 13:1CR ur cylinder psi could only be 200psi coz of camshaft duration overlap... and altitude...
just use this as a guideline to guestimate:
B16A2
220psi = 10.4:1CR
B18C7 (i think)
240psi = 11:1CR
***EDIT***
there is a calculator out there... but you neeed to know every aspect of your engine from head gasket, camshaft, pistons etc...
After Tune at Bel Garage (Tuned by Dyno Dave) previouse results on pg.37
91.7 kw atw
96 ej8 b16a2 coupe
stock internals
plazmaman cai with k&n pod filter
crome ecu
type r clutch & flywheel
x-force 4-2-1
2.25 inch exhaust madrel bend double braided flex
& hi flow glass cat
?
was that the same dyno? how'd you loose 7kw??
12:1 may have been rounded up a little ;)
it's funny... i've had one person say 125kw is near impossible for a b16a and another say it's pretty average i should get more.
lol
that sounds awesome for a b16a2