hi guys, for the past few days, i've been searching the net for answers for the questions which was asked by my friend. After few days of hardcore searching, i've gotten few answers but im still not 100% sure some of it. Hope that forum members can chip in as well.

1) is the m50b20 using the same ECU 413 red label as the m50b25?

2) Lets say if i can get hold of a m50b20 halfcut and m52b28 engine kosong, is it possible for me to use the internals of the m52 into the m50 and use the m50 ECU? expected cost for swapping the internals?

3) Is it worth it to buy the complete m52 halfcut or rather stick to the m50b20 halfcut and swap in the internals?

4) when you convert the internals, is it consider a full overhaul where i have to change the piston rings on the piston?

5) i read from the net that the m50 manifold have better flow rate than the m52 and need to convert from OBD2 to OBD1, does this mean that if i use the m50 manifold on the m52 blocki cant use the wiring and have to source a m50b25 wiring?

thx you for reading and please let me know if you have the answer. Thx you

Chris

Wow chris.. i cant help you on this... sourcing M52 halfcut dah satu hal.. inikan pula mau kasi kahwin sorry chris

Anyone can help??

20ecu supplying a 28...already a no no in the ecu department......