4-1 is more towards the higher revv, vice versa for the 4-2-1
go for long type 4-1 extractor...because at sepang where most of the time u would drive at WOT and at high rpm range..it would yield a good speed over there..
but make sure the engine was good and oiling system including cooling system can withstand the temperature and stress of high revving engine...
ori 5zigen or cap ayam one????
if cap ayam one u can use until it was broken la....
if ori later can put advertise in mudah.my for sale...and can add "tested in sepang f1 track" uprating :proud:
ori 5zigen or cap ayam one????
if cap ayam one u can use until it was broken la....
if ori later can put advertise in mudah.my for sale...and can add "tested in sepang f1 track" uprating :proud:
for wat engine la?