4g91 modification

[dohc4g93]

is it true if using dohc 4g93 with wira 1.5 gbox, the full potential of the engine is restricted?

 

[azagototh7th]

hello all sifus...
got some problem wif my 4g91 engine..
just swap wif the stock one..

here some problem...
1. my car is jerking everytime the gear is changing....(i'm using auto g/b)
2. sometime my car tend to lose the power especially when naek bukit...y?? is it because of my g/b??
3. my top speed surely out...just maximum it can go only 130km/h...i can only exceed 150km/h while driving down the hill...y??a stock kancil can selamber tapau me...really upset bout this...
4. i'm still using my stock exhaust pipe... do all sifus hv any recommendation on this n what size should i install to my satria??
5. i just read this whole thread for some mild modification... anybody care to share ur favourite pomen wif some reasonable price...can give me some budjet?? i need to save up my salary to do the modification...

so hope any experienced sifus can help me to solve this problem by this coming raya...
hehehehee...
thank u in advance n really appreciate it...

 

[asid_b]

how much the cost to convert my AT 4g91 to manual?
any good w'shop near putrajaya?

 

[asid_b]

just want to ask,

My Wira 4G91 AT are now using Ron95 and can go up to 500km on full tank (RM85). Is it good FC? Just want to know. TQ

 

[C99D-MMC5537]

is it true if using dohc 4g93 with wira 1.5 gbox, the full potential of the engine is restricted?

not really. for top speed, it almost same. but for drag, the 1.5 will clock slower time due to a lot shorter 1st gear ratio compare to 1.8 gearbox (even 1.8 already quite short). u will waste up the extra torque on 4G93 by using 4G15 gearbox. (4G91 not sure, but i think same also). if u dont drag, i think its ok to use 1.5 gearbox. my opinion only..

 

[cik_yat]

after read all of pages, most of driver using injection... is there anyone using carb???

 

[skytech]

All sifu, how to know whether the head is belong to 4g91 , 4g92 or 4g93 dohc ?

How to see the difference between this 3 ? Others then the cam code , what else significant difference I can look on it. Wanna buy a 4g93 head, scare been cheat.

Please advice.