mine from 185 to 195 not much difference, still the same
Probably its me XD

i wished to do the calculation for you but i forgot how to apply them already.. my physic went rusty..
i dont know about you.. maybe ur car was stripped to lighter curb weight? since my car already underpowered with tonnes of heavy stuff in my car, every single drag friction can be felt instantly..
oh ya, tyre model are different.. previously using 185 sime astar and nao 195 falken ziex

my car not superleggera....

put blue light infront ,big big spoiler, blue neon light . confirm increase performance

Just a nood question, does anyone here tried out the de-carbo thing? It said to have the same effect of top overhaul, is this real?

con job lah tat one...

running vpower fulltank/using those STP stuff prolly works better

anything that doesnt burn completely also can cause helluva smoke to come out from exhaust

decarbo only removes the carbon buildup inside ur combustion chamber.... BUT, it wont clear all carbon off completely...

top overhaul not jz removes all carbon from ur combustion chamber.... it usually includes changing ur valve seal to new ones, clean up ur intake n exhaust port, new head gasket and so on....

some of my recomendation to increase performance:
1: voltage stabilizer
2: cold air intake
3: extractor
4: lighten crank pulley

lighten crank pulley which brand is better? How much?

Ignition earth (performace part) can increase car engine performance?

my 2cents..

performance means nothing without safety features..

if u play N/A,
-high cam
-management
-lighten c/p
-adjustable
-better exhaust setting (pickup or top end?)
-racing clutch n lighten flywheels
-n dump a big bag of rm100 behind your car.. i guess that bring out the word 'PERFORMANCE'
-buckle your seatbelts!

turbo?
-bigger turbo lor
-almost same like playing NA
-regularly check your engine oil bla bla bla..
-dump a bigger bag of rm100 behind your car
-buckle your seatbelts!

most importantly, get a better absorber, brakes, n stuff..

'INGATLAH ORANG YG TERSAYANG!'

mythology i heard not bad... as it comes with damper....

ignition earth diy can adi la... no need buy branded expensive cable... i diy mine using 4awg cable... connect from engine bulk head to battery negative terminal... so far so good.... very minimal difference.... haha...

Can you show your photo to me? which position of engine bulk head?

where to buy 4awg cable? how much?

u can mount it to the distributor bolt... this improves engine head grounding... which is important to produce strong steady spark from sparkplug....

4awg cable can get from electronics shop....

my 1.3 wira (yr 2002) need to change clutch soon according to my friend coz he felt very difficult to change gear when he drive my car...

1) he suggested to upgrade to super touring clutch and rite now i'm survey for opinion whether i should change it to standard wira clutch or use super touring clutch??

i found one forumer selling super touring clutch priced rm260....is it worth it??

is it true that it give better pickup to my car??

2) another thing i need to know, when people said "clutch habis" wat does it mean??

3) what usually mechanic do when they repair "clutch habis" problem??how much usully the cost of repairing it??

hope u all can give some knowledge to me about my car

This post has been edited by knight_kriss: Feb 3 2009, 04:02 PM

1) yes... noticeable improvement in pickup... because it uses a larger clutch plate compare to oem clutch plate...

2) clutch habis means worn out clutch plate... FYI, clutch plate is wear n tear item.. should be replaced every 70,000km...

3) yes... layman term they understand... instead u give them specific technical term, they lagi garu kepala.... if ur clutch plate habis adi, better straight change to supertouring clutch n flywheel set...

thnx for the answer

but one more thing i need to know

i found one forummer selling super touring clutch for rm260, is it worth it coz i dont now the right price for this item.

the seller claim, this set are plug and plug for my wira...but i still need to know whether i need to do other modification to my car to install this item...or i just install all the item given by the seller???

thnx for ur cooperation

yes worth it... 1.6 clutch plate brand new also rm1xx-rm2xx depending on brand... this one complete with flywheel n clutch cover some more...

ur wira is 1.3/1.5 or 1.6/1.8??.... if 1.3/1.5, yes plug and play... ST flywheel is 8" in diameter which can fit 4g13/4g15 engine without modifications... oem flywheel is only 7.5"...

a larger flywheel allows u to use bigger clutch plate (1.6 clutch plate)... better grip, hence better acceleration..

ic....thnx for the explaination...seem i can replace my clutch this weekend


thnx bro for sharing ur knowledge

I'd like to tumpang this thread a bit if don't mind ~

my car is also a wira 1.3, and my clutch is due to change as well. Same situation, but with an additional question I'd like to know.

I've heard of ppl lightening the flywheel. So as in this case, for a wira 1.3, is it advisable to obtain a 1.6 wira flywheel, and lighten it ? or just retain it stock and utilize in my car (1.3) ?

Cuz lightening would mean taking it out next time, if I opt for it... so it's best if I do it before the installation, if it's advisable that is ~

Thanks in advance