4g13 cab engine

[dariusw]

Need advice frm all the sifu on how and what things need to be mod to increase up and torque for 4g13 cab engine. Now it can only reach 140kph max for a 7 yrs old engine. Thinking on I increasing the hp and torque. So need advice on what can be done. FYI, been using K&N air filter and extractor is 4-2-1 all this while. Any advice.........

 

[g4i8y0t]

upgrade to 1.5 piston?

 

[SkYwAlKeR]

http://www.zerotohundred.com/newfor...227846-proton-4g13-4g15-satria-wira-saga.html

http://www.zerotohundred.com/newforums/1000cc-and-above/356965-4g13-upgrading.html

 

[dariusw]

Anyone what is the market price for a 4g15 engine? Or 1.5 block?

 

[SkYwAlKeR]

1.5 block about rm500...

 

[dariusw]

Changing block to 1.5 or straight away swap to 4g15 engine which one is more cost effective? By the way on the FC, which one is better cab or EFI? If straight away swap to EFI 4g15 does it require to change the whole wiring?

 

[SkYwAlKeR]

Changing block to 1.5 or straight away swap to 4g15 engine which one is more cost effective? By the way on the FC, which one is better cab or EFI? If straight away swap to EFI 4g15 does it require to change the whole wiring?

change the block only will cost less as other components are similar with 4g13....
generally in healthy stock standard form, fuel injection is slightly better in fuel consumption... but it all rains down on ur right foot... if u aim for good fc, make sure engine healthy (regardless carb or efi), correctly tuned and discipline ur right foot...
swap from carburetor engine to fuel injection engine u need to add the engine wiring harnesses... engine wiring is not same with car wiring for electronics component....

 

[dariusw]

Will it be significantly diff once chg to 1.5 block and also do the pnp? Any recommended place to buy the 1.5 block?

 

[SkYwAlKeR]

Will it be significantly diff once chg to 1.5 block and also do the pnp? Any recommended place to buy the 1.5 block?

yes... no replacement for displacement...

 

[fstr]

cab engine = taxi engine?