I'm completely new to the PCV and was hopoing to get a general understnding of teh maps. I bought a full Hindle exhaust and PCV. I'm looking at teh map on here and it looks like it is adding fuel at around 4000-5250 rpm but tehn around 5500 rpm it starts to decrease fuel. Is this waht teh positive and negative numbers mean? If so, why subtract fuel at the higher rpm's. i thought the hindle exhaust enabled teh sled to burn more fuel. How is the sled supposed to be faster if the PCV is taking fuel away at the higher rpm's?
Understanding the PCV maps
- Thread starter nytrozula
- Start date
HURRICANE
TY 4 Stroke God
- Joined
- Oct 17, 2007
- Messages
- 2,092
- Reaction score
- 1,814
- Points
- 1,413
- Location
- Prescott Ont.
- Website
- www.hurricaneperformance.ca
If you look at the map at 8900rpm,you will see added fuel.The rest of the map is really creating good runability while correcting the reation of the stock mapping to the extra air flow caused from the exhaust and air filters or air box mod.You will notice the dramatic increase in HP when you ride the sled
