He tried with aircond on or off? 1 person in the car?

Try to minimise weight

4g15 mmc ecu engine...



4g15 siemens vdo engine..



can see the difference??..

yup yup..thanks for the photo..i will check with my friend if he is coming later..
(can show off a bit )

---

Added on November 20, 2008, 6:44 pmfetching me or him driving alone also the power lebih kurang only..without me..he said maybe around 162 to 165 depend on the road summore.. and i'm not that fat lar..

minimise weight??he dun wan to really have the performace to race or wat..just want a stock special edition wira to have the power it suppose to be..

This post has been edited by soyaben86: Nov 20 2008, 06:44 PM

like dat also can spot the difference??...

u circle the thing there ma..so if got that thing meas is not vdo engine rite??or u prank me

lolz... dat one not i circle also... i googled da photo one mah....

da circled part is fuel hose... both svdo and mmc also got lah...

cheh..i thought u so good go circle that thing and ask me go check see got that thing or not..

then how to see lar?? i wanna show off lar..wanna prove to my friend that forum can learn thing also..

if wanna learn anywhere also can learn...

da difference is at the throttle body... mmc can control the ISC.... svdo cannot...

Aiyah, why u pecah rahsia....I was about to say "I KNOW I KNOW!!"

if 1 person without on aircond also 165km/h only = engine old, wear and tear

Last time my car can only hit 160km/h (mostly only)-170km/h (need a bit of downhill), after top overhaul, can hit back 185km/h (back when I was auto)

This post has been edited by shinjite: Nov 21 2008, 02:25 AM

wat is ISC ah??also how to see ISC?? really dunno..in that photo got ma??if got u circle it out or u let me know which is which please.. really dunno engine stuff beside my beetle..

---

Added on November 21, 2008, 10:33 amactually is true anywhere can learn..but nowadays economy down..so i rather stay at home and online..then all my buddy keep on calling me go out and don't online too much..not good for health

---

Added on November 21, 2008, 10:33 amactually is true anywhere can learn..but nowadays economy down..so i rather stay at home and online..then all my buddy keep on calling me go out and don't online too much..not good for health

This post has been edited by soyaben86: Nov 21 2008, 10:33 AM

ISC is a part inside the throttle body... from outside only can see abit of shape difference...

yala... go out n rempit more la... petrol cheap adi nowadays....

I'm now thinking of modding my car for faster acceleration (higher low end torque), what is the recommendation & where to mod in PJ ar? Any recommendation by any sifu ar?

---

Added on November 25, 2008, 2:08 amWhat is LSD? is it for the clutch to minimize slip? How to improved my stock manual tranny ar?

This post has been edited by kopiokao: Nov 25 2008, 02:08 AM

LSD is called limited slip differential...

it minimize the rotation difference between left and right wheel, depending on the spec of ur LSD.... this minimizes single wheel spin during cornering... maximizing grip by applying power to both wheel......

no it has nothing to do with ur clutch... LSD is located inside ur differential, not ur clutch....

LSD can put on auto ride ar?? or juz for manual ride onli??

bro..my freind just check with his workman..they comfirm the engine is not svdo..also they ask my freind to do some top overhaul to gain back performance..

Is that true??COMFIRM will gain back??
How much outside usually charge??
How many days??

Top overhaul ah, around RM300-400

Confirm will gain back ler of course but b4 doing that, did the foreman tell you whats the reason for the top overhauling?

no wor..the 4man didn't tell the reason..just say.."oh..small small matter only..after top overhaul will gain back performance..no worry no worry..when u wanna come and do?" then my friend ask him again..he answer.."bro..u everytime come here service..u think i wanna cheat u meh.."

that's y got to get some info before i ask my friend to go ahead with it..

In top overhaul what will they change? what performance parts can we change during top overhaul?.. noobie here.. TS i wanna learn too...

This post has been edited by apa2jela: Nov 25 2008, 11:52 AM

difference between siemen and MMC engine, Siemen ECU has a sensor attached to the pulley. Last time me n my friend did a comparison. too bad i sold off myu 4g15 or else I would snap some photos

LSD fit inside differential one mah.... auto should be able to use as well....

the mech trying to con ur money... for no reason do so big repair... overhaul (no matter top or full), workshop can earn alot from there.....

if ur car aint damaged, dont repair it....

port polish cylinder head
highcams

svdo got o2 sensor, throttle position sensor, map sensor, crank sensor and cam sensor.... mmc got o2 sensor and map sensor nia...

datz why svdo more clever...