GENG...I ALSO USE 4G91 ENGINE...
bought already have..on my sedan wira...
i have make small modification..
open pod air filter..
KW auto super charrger..
Voltage Stabliser...
Fuel Magnetic...
DIY Oil catch Tank...
SAFC...
Centre Bullet and Jasma 2" Mufler...
JRD 15" RIM with techno tyres...
good maa...
Berfore This i use Jasma 3" Mufler...Good top But bad pickup on gear 1 & 2..jerk like slug...
now i'm using jasma 2" inlet..feel more power on 1,2,3 and so on...
i'm also having idlling problem with air cond and off air cond....think the ISC god prob...
off 1500 on 700 to 800..
got alot diff..
Send to my mech...and he onli add i Thing..i dont know what...but got denso mark on it...wired to air cond wiring...and now walla my car can idle with or without air cond at RPM 900++
good what,..without change the ISC. it cost me RM120 plus installation...