nismo dr Posted April 19, 2011 Report Share Posted April 19, 2011 Oh and I even got my GF working on it :rofl: Your kitchen is outside? 1 Quote Link to comment
Z-train Posted April 19, 2011 Report Share Posted April 19, 2011 Your kitchen is outside? Quote Link to comment
datzenmike Posted April 19, 2011 Report Share Posted April 19, 2011 Your kitchen is outside? :lol: :lol: :lol: Quote Link to comment
metalmonkey47 Posted April 19, 2011 Author Report Share Posted April 19, 2011 awwwwwwwwwwww shyt hahahaha monkey girl is gonna kill me :rofl: Quote Link to comment
ddrum Posted May 17, 2012 Report Share Posted May 17, 2012 It's a Z20S block and pistons. Probably swapped to replace a blown Z20E motor. Thing is the flattop pistons are mated with a larger Z head on the Z20E. The Z20S used a smaller combustion chamber head to offset those dished pistons. Matt the truck Z20 motor also used the flattops and long rods but also the smaller cc head from the car Z20S (A10) to achieve a 9 to 1 compression. Z20E piston from 200sx Z20S piston from A10 The Z20E, Z22 truck and Z24 heads are 57cc The Z20S from the A10 and the Z20 used in the 720 are about 45cc. what does that 34# on the piston mean? i just opened my 1980 L20b and the psitons have the same number on top. Quote Link to comment
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