how to increase performance for wira sedan 1.5 (A/T) fuel injection

[boy n/a]

halo im new here..want some tips from sifu2 in here...how to increase power (PERFORMANCE) for my wira 1.5 fuel injection (A/T)..without changing enjin n manual transmission...my enjin still virgin belum tukar or pasang apa2 lagi..my car feel so berat la...lmbt pick up.i think scooter lagi laju hehe..so plz what can i do wif my car???? plz advice n tips...in malay subtitle kalaw boleh,,,huhuhu...PLEASE DESPRATE da ni....what item i need to buy?

 

[mabah]

halo im new here..want some tips from sifu2 in here...how to increase power (PERFORMANCE) for my wira 1.5 fuel injection (A/T)..without changing enjin n manual transmission...my enjin still virgin belum tukar or pasang apa2 lagi..my car feel so berat la...lmbt pick up.i think scooter lagi laju hehe..so plz what can i do wif my car???? plz advice n tips...in malay subtitle kalaw boleh,,,huhuhu...PLEASE DESPRATE da ni....what item i need to buy?

Frankly,there is nothing can be done to increase performance of wira Auto without touching the engine and transmission. Any add on would not contribute significantly to the performance.Dengan kata lain kene terima wira tu macam tu. Slow due to three speeder. Dont waste money onthe add on. Maybe lightcrank pulley or change exhaust system can helps but the output are not that significant.

 

[et5828]

Same old basic bro:
1: performance air filter
2: iridium plugs
3: fully synthetic oil
4: exhaust system

Start modding these as the fundamental as it will giv some kick for the car accelerator :D

 

[boy n/a]

really? thanx 4 d info

 

[charsiewriceboy]

add grounding points and a voltage stabilizer...and modify your throttle body..

 

[tictac~]

change to smaller diameter tire. 13inch rim with tayar nipis

 

[DanzEterna]

haha u mean tayar sotong aka spare tyre, the 1 with yellow rims

 

[Izso]

I think he said he didn't want to change engine. That sounds like he's ok with modding it. I suggest the following :

1. Stroke (Persona conrod) and rebore + 2mm (High compression pistons - custom CP or Kembara)
2. Port and Polish
3. Balance everything
4. Knife-edge crank
5. AFPR set to 55psi and upgraded fuel pump
6. 240cc fuel injectors
7. Mild billet cam (High cam too much low end torque loss la)
8. Open pod + CAI + heat shield
9. 2" S-flow exhaust + decat + custom 4-2-1 + 2" piping
10. Lightened (not undersized) crank pulley
11. Standalone ECU
12. MSD ignition coil
13. Brakes and suspension upgrade
14. Lightweight 15" rims + good tyres
15. Lighten all the useless parts in your car
16. CF Hood
17. Use 5W30 or 5W40 fully syn engine oil + Mitsu Diamond SPIII gearbox oil + cooler



Hope you got lots of time and money

 

[jimmyae101]

inside car rear seat buang.....radio player buang....lain2 barang tak pakai buang juga...ur car will lighter a bit...

 

[D7zul]

Bolt on Turbo.. (if any)

& bigger exhaust ..

 

[kumar22mostwanted]

I think he said he didn't want to change engine. That sounds like he's ok with modding it. I suggest the following :

1. Stroke (Persona conrod) and rebore + 2mm (High compression pistons - custom CP or Kembara)
2. Port and Polish
3. Balance everything
4. Knife-edge crank
5. AFPR set to 55psi and upgraded fuel pump
6. 240cc fuel injectors
7. Mild billet cam (High cam too much low end torque loss la)
8. Open pod + CAI + heat shield
9. 2" S-flow exhaust + decat + custom 4-2-1 + 2" piping
10. Lightened (not undersized) crank pulley
11. Standalone ECU
12. MSD ignition coil
13. Brakes and suspension upgrade
14. Lightweight 15" rims + good tyres
15. Lighten all the useless parts in your car
16. CF Hood
17. Use 5W30 or 5W40 fully syn engine oil + Mitsu Diamond SPIII gearbox oil + cooler



Hope you got lots of time and money

all this would be a wasted dont you think on a 1.5 a/t engine
im just saying oni that you wont be able to get much out of the above with the current engine and transmission
but at the end of the day its your choice
happy modding :rolleyes:

 

[Izso]

all this would be a wasted dont you think on a 1.5 a/t engine
im just saying oni that you wont be able to get much out of the above with the current engine and transmission
but at the end of the day its your choice
happy modding :rolleyes:

Aisay man.. he did say he didn't want to swap engine mah. At least with all that done when he does eventually swap to a manual it'll make the difference.

Besides, modding isn't so much about getting power power power.. it's all about satisfaction man.

 

[kumar22mostwanted]

Aisay man.. he did say he didn't want to swap engine mah. At least with all that done when he does eventually swap to a manual it'll make the difference.

Besides, modding isn't so much about getting power power power.. it's all about satisfaction man.

he specified already in his first post itself that he wants the transmission and engine to remain as it is and he has no plans of changing it thats why i mentioned above i felt that huge amount of modification might be wasted
but definitely got satisfaction lah knowing got all those stuff under the hood

 

[Izso]

how to increase power (PERFORMANCE) for my wira 1.5 fuel injection (A/T)..without changing enjin n manual transmission...my enjin still virgin belum tukar or pasang apa2 lagi..my car feel so berat la...lmbt pick up

Erm.. am I reading it incorrectly? He just said without changing engine and manual tranny. He never said anything about not modding his engine wot?

 

[kumar22mostwanted]

Erm.. am I reading it incorrectly? He just said without changing engine and manual tranny. He never said anything about not modding his engine wot?

i also confused already now :hmmmm: lol
haha nvm lah lets just help the thread starter to improve his car's performance