- Owner WRF-Rowdy
- Views 299
- Price $0.00
- Odometer 30000 Kilometers
JUST IN! 07/18/2018Video: 2019 Yamaha YZ250F Features & Benefits
(Click/tap the modifications name to view more details about them!)
$0.00CategoryCustomLast UpdatedReviewST7 microcontroller, scrapyard lambda sensor welded into OEM header, automotive injector body (Reault Clio?) cut to fit and welded to scrapyard throttle body. Self designed electronics with DC-DC converter (for stable fuel pump power), self learning mapping software (throttle opening and rpm constant for 1 Sec activated closed loop search for lambda 1 fuel injector timing)
CategoryCustomLast UpdatedReviewDIY EFI body vs. FCR
$0.00CategoryCustomLast UpdatedReviewthe poor mans MAP sensor (black tea lower than the carb body) helps to find an inital thorttle valve opening that will let in the same amount of air as the stock FCR when kicking the eingine over. The black mark on the tube is how high the tea climbed when kicking over with the FCR.
Adjust EFI throttle body butterfly valve idle stop until tea reached same height => throttle will allow same amount of air into engine as the FCR did. With the correct injection time engine MUST idle.