the pro machine shop assembled the heads before i could get them ported by my mechanic, so hes mostly smoothing everything that can be reached through the intake and exhaust manifold side ports without removing the valves. i know this sucks but ill decide if i want it taken apart. ive read the main e7 restriction is behind the valves.
im worried my compression will be too low.
the block is bored 20 over
hypereutectic pistons with 2 valve reliefs part no H273CP20
heads are 88 E7TE with new springs retainers and 3 angle valve job done by pro machine shop. slight bowl grind done by my mechanic..
stock felpro gaskets
crane 1.7rrs
thing im worried about is id like to do some valve shrouding but i dont want my compression ratio to be too low. i could probably get some thinner gaskets if advised.
ther parts to my setup
mac equal length shorties
gt40 lower and upper w intake spacer +65mm tb <-ANY PORTING IDEAS?***?
mark 7 LSC trans w high stall
mark 7 ecu
im worried my compression will be too low.
the block is bored 20 over
hypereutectic pistons with 2 valve reliefs part no H273CP20
heads are 88 E7TE with new springs retainers and 3 angle valve job done by pro machine shop. slight bowl grind done by my mechanic..
stock felpro gaskets
crane 1.7rrs
thing im worried about is id like to do some valve shrouding but i dont want my compression ratio to be too low. i could probably get some thinner gaskets if advised.
ther parts to my setup
mac equal length shorties
gt40 lower and upper w intake spacer +65mm tb <-ANY PORTING IDEAS?***?
mark 7 LSC trans w high stall
mark 7 ecu
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