Good day sir, I'm an old forum-er here and this is my first time to post here, please help me to decide and gain more knowledge about engines, exhaust system, carburetors and fuel consumption.

This will be done in Tamiya owner type jeep that me and my father will build, i want this toy be powered by Mitsubishi engine because it rocks.!

Questions:

Engine 4G32 or 4G33: (Stock engine)
1. more fuel efficient?
2. more reliable?
3. has power?

Exhaust System Scav or with Muffler type "correct me if i'm wrong with the terminologies:: ( I want loud but clear "BROOM")
1. which shops do you prefer?
2. cost?
3. contact number or website?

carburetor: (I read some of the information here and i observe that if the engine is stock use weber 40 single side draft DCOE).
1. Cost?
2. shop?


ang purpose lang namin ay may laroan pero hindi naman masuyado gas hogger tulad ng may mga twinside, yung tunog niya po is yung maganda na malakas na buo at hindi sungaw at yung tama lang.

Last question: pag nagwa napo namin tong project na ito pwede po ba ako sumama sa mga EB ng old schooler? kasi old school engine naman ang naka lagay? sana pwede.