Hi Everyone. Can i ask Whether a 4g15 block fitted into a 4g13 engine just by swapping the head/block alone? I am from Spore , where engine swapping is illegal. So thinking of just changing the block and parts from a 4g15 if possible. Thank you if anyone could help?
Driving a Wira 4g13.

Hi Everyone. Can i ask Whether a 4g15 block fitted into a 4g13 engine just by swapping the head/block alone? I am from Spore , where engine swapping is illegal. So thinking of just changing the block and parts from a 4g15 if possible. Because i Did a project BOT on my 4g13 on 0.6 bar boost, heard the 4g15 internals are stronger.

Thank you if anyone could help? smile.gif
Driving a Wira 4g13.

Performance gain is not bad. Able to over take car easily once the boost kick in. Using a small turbo , quite efficient as it starts spooling at around 2.5k rpm for start and go traffic in SIN roads. max boost at about 3500 to 3800rpm.

Maintenance wise, have to really watch the water temp and oil temp. Change oil every 3k. Water might go above half of the temp guage on long highway driving. Might upgrade to a bigger radiator in the near future.

FC drop to about 9 to 11km/l depend on city or highway driving.

Using a intercooler from 1.8GSR. sidemount with some modification on the front bumper.

Water/ Methanol? Haven heard of it? Can share more?

I am using TD025.