4g64 8 valve sohc 1g specs

[silverstone05]

im pretty thorough, so it should e finished, with the correct specs for my engine(my friends)

[LSR Mike]

You guys have looked at the 216 manual thread right? It's all there....soft. downloadable...

and here are my manuals

http://www.mmeierle.com/mighty%20max%20info.htm

and if it'sa 94 its a 7 bolt motor...slightly different than a earlier 6 bolt (considered better by some)

just google it.

I've run 16:1 compression but I've had my combustion chambers reworked. currently running 10:1 with boost.

here are the numbers I've gathered building 2 race motors the numbers are stock.

SOHC, 8 valve, non MCA head, 13 1/4" bell housing
Base engine Horsepower Torque
2.4-liter SOHC I-4 stock 116 hp @ 5000 rpm 136 lb. ft. @ 3500 rpm
2.4-liter SOHC I-4 Modified



Displacement 147C.I. 2405 CC
Deck Height 9.244 in.
Inches MM
Bore 3.445 87.5
Stroke 3.937 100
Rod Length 5.9 150
Pin Bore 0.827 21
Big End Bore 1.89 48
Crank Rod Journal 1.771 44.98

OEM Valve Sizes
MITSUBISHI Inches MM
Intake Valve 1.811 46
Exhaust Valve. 1.496 38

Head (A) Stock
Chamber CC's 68.8

Cam Duration (stock) 264/264
Compression Ratio 8.4

[silverstone05]

wow, that was unexpected! im surpised i didnt stumble on that sooner!

[LSR Mike]

Now you have the Balance Shaft delete conundrum to solve, to do or not to do....

more resources. mostly 4G63 based but the motors are practically identical except for bore, and deck height, and crank throw. The Rods are identical.

http://www.vfaq.com/index-main.html

[silverstone05]

idk he might leave the balance shafts or do a stub shaft swap, couldnt say.