Thread: My 1980 GH Sigma SR20DET/VVL RWD...Precision HERE Pics and some others Parts

it was built since last year , finally putting it up since the cars engine bay is almost done and ready to install motor. Going in a Mitsubishi Sigma GH :P

Standard P11 SR20ve Head Polished by Me
Supertech Valve Seals
Standard S13 SR20DET Block
Larger Aluminum Oil Sump
ARP Rod Bolts
SR20VET Headgasket
AEBS Headstuds
Xcessive Intake Plenum
Sr20ve Bottom Half Inlet Manifold Polished by Me
67mm Precision
Mazworx T3 Tubular Top Mount Manifold
Tial 44mm Wastegate
Greddy pulley kit
1000cc Injectors
Q45 throttle body
3'' Intercooler and Piping
AEM EMS-4





67mm Precision and Some Parts!!

nice and clean! what's a mitsubishi sigma gh?

very nice

Mitsubishi Sigma GH - Bing Images

sigma gh

still prepping engine bay , once this motor is operating fine ill later on add rods , cp pistons , springs and sr16 cams with a jwt 700hp upgrade , the turbo im leaning towards is the Turbonetics gt-k 650 , my buddies got a 62-1 with t4 housing p trim and .86 a/r and it pulls really crazy on a 4wd vvl head gtir , i just like the turbonetics

the gtk 650 is just a step bigger but only thing is the t4 .68 a/r , will it work ? i know i might be able to get a .86 but will that .68 housing work fine with a good tubular manifold guys?

bro i know u like old japanese cars bit dam u picked the ugliest car. evar.

Good to see more rear wheel drive ve's
Are u going to upgrade the throttle body?
Also I would use a better exhaust manifold the manifold u have at the moment has a crap collector and they tend to crack

More detailed specs please ?

I got a turbonetics gtk500 on my sr20vet at the moment but I'm planing on swapping it for a precision 6262
im using a .63 exhaust housing but with a very well designed and fabricated manifold

merge collector
made from thick walled cast steam pipe

They do look like crap lol

eh, to each their own, its going to have a bad ass engine in it thats for sure!

That motor is beautiful.

That car is....interesting. Aesthetically challenged perhaps.

Why that platform for the motor? Is there some killer suspension under that Mitsu or something? And AWD system of some sort? It only weighs as much as a stripped Lotus? It's just such an odd platform. Curious why you chose it.