Originally posted by Dump Racer@Apr 21 2004, 21:21
:D haha...thanks of all replies, i driving a 4G93P, after two months I didn't drive my car and now I start drive back and the engine still start perfectly, but the reason why i ask that dyno tune is becos I think my car now High FUEL COMSumption, and my car
Run RM 10 / 40KM that's not normal to me, tat's why i want to find out issit my car air fuel ration not accurate or maybe some thing else wrong?
:huh:
Dude, u should use a different method to calculate ur fuel consumption lah.
If u use Distance per $$ then not accurate.... do u know why?
Reason not accurate is because petrol price keep increasing lah..hahahaha
Imagine, last time u pump RM50 can get X amount of petrol. But because the price of petrol per litre has gone up, for the same RM50 u will get lesser petrol.
This is what u should do.
1)Fill up until full tank.
2)Reset your trip meter to ZERO
3)Drive and drive until u think u cannot go anymore ( almost empty )
4)Go refuel at the same brand of petrol station.
6)Take note of the amount of petrol you pump back in ( how many litres )
7)Take note of the distance u travelled so far.
8)Then use the following formula
Amount of petrol divided by the distance u travelled.
So for example if u refuel back 50litres of petrol and your trip meter at that point says 500km. So by using the formula you take 500km divide by 50 litres of petrol.
So your fuel consumption would be 10km per 1 litre of petrol.
This method isn't affected by the increase in petrol price.