midnitebluevtec

hey guys, i have a 94 prelude with a h22a1 engine Australian model. im thinking of getting a f20b block with h22a4 head. Or a JDM type S h22a for my car however i want to see what some of u guys think. My list for the f20bblock/h22a4 head are:

ENGINE
Bore x Stroke : 87mm x 88mm

Block Modifications : 9:1 CP pistons, Crower rods (145mm), Benson sleeves, Balancing shafts removed, balanced and micropolished stock f20b crankshaft, f20b crank pulley, OEM main and rod bearings, OEM oil pump, h23 manual tensioner assembly

Head Modifications : Crower 1mm oversize valves, Crower springs and retainers, F20B (a.k.a. Type S) camshafts - Adv. dur. 306°/310° Dur @ 0.050 230°/230° Lift(mm) 11.91/11.12 , custom combustion chamber and head porting

External Modifications : H22a4 intake manifold with butterflies removed + Spacer Added, Infinity Q45 85mm throttle body, 1600cc/min RC Injectors, OEM Resistor Box, Holley 255lph in-tank fuel pump, Bosch 044 in-line fuel pump, -10AN feed from in-line pump to rail, MSD Digital-6 plus ignition, MSD HVC-2 (blue) coil, NGK wires + NGK 9 plugs, AEM fuel pressure regulator and fuel rail, 4" mandrel dp and exhaust system, Guyon Racing twinpass Aluminum radiator, Optima battery

Turbo system : Custom equal length ramhorn-style turbo manifold, Borg Warner S372 1.10AR turbocharger, Apexi GTR intercooler, Greddy TypeR blowoff valve, Turbosmart 50mm Power-Gate Wastegate

Engine Management : Hondata s300 with boost control
Horsepower : 780whp @ 32psi on C16 race fuel. 489whp @ 15psi on 91 octane pump fuel

Torque : 460ft/lbs @ 32psi on C16 race fuel. 355ft/lbs @ 15psi on 91 octane pump fuel

OR

JDM type S h22a with jackson racing superchargers.


cheers!

proeliator38

you might want to try the F.I forum

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death_adder

you mean supercharger? I really want a JRSC down the road as well.