ReverendDexter wrote:
oldeskewltoy wrote:
My evenutal plan for my AE95 (All-Trac sedan) is to mount a 4AFZE - take 1 part 4AGZE(pistons) add 1 part 20V(block), add 1 part 4AGE 3 rib(crank and rods), add 1 part 1990 Celica short intake manifold (from base Celica with 4AFE), and port the head to maximize flow
Argh... that wouldn't end up as an "-FZE"... The 'Z' means supercharged, so unless you bring over the pistons AND the blower, you don't get no stinkin' 'Z'.
Curious though, what head would you use? The F-head? 4v G-head? 5v G-head?
And why use the Z pistons? Sure, they're forged, but aren't they also low-compression?
And I thought I remember you saying that you preferred hypereutectic(sp?) pistons for N/A motors on some ancient thread on hachi-roku.net's forums...
ahhhhh
To add clearence for the S/C to fit....
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Now to answer the cylinder and head question... I'll be sticking with an F head because the rpm of the F head is better suited to the S/C (lower rpm). I'm using S/C pistons because I believe(have yet to measure) that the 4AF pistons are similar volume to the late S/C pistons
Above is a comparison of the G head and F head, as well as the pistons under each. My belief is the 4AGZE piston under an F head will net me the same CR, or close enough to "adjust" by thinner/thicker gasket, OR a mild shave of head and or block