Search found 3 matches

by Walkinshaw
Thu Apr 06, 2006 4:49 am
Forum: Tuning Fuel and Air
Topic: Different gear, different afr?
Replies: 3
Views: 510

I too also have noticed this. I tune WOT in 3rd+4th gears and aim for arround 12.8:1 however in 1st gear it seems like I cant get the load on the motor and it's running richer in 1st gear dipping to 11.9:1 when i had a WB02 hooked up.

As for being a wheezer with a single carb. Stockstandards engine ...
by Walkinshaw
Thu Feb 16, 2006 7:21 pm
Forum: Injectors, Fuel & Air Supply
Topic: Q about STUFFING VELOCITY STACKS
Replies: 34
Views: 3097

Staggering of horns is an old trick. Many mechanical injected prostock cars of the 60's-80's ran varyed height injector stacks to provide a wide powerbannd.

Top looking manafolds there guys.
by Walkinshaw
Thu Feb 16, 2006 6:44 pm
Forum: Tuning Fuel and Air
Topic: negotiating the overlap between decel and idle
Replies: 7
Views: 536

I'm guessing your issue is on decel in gear. Say @100kmh in 4th gear, then decel to 0kmh and disengage clutch just prior to stall? You're experencing bucking (lean burn issues when under decel just before you disengage the clutch? I had this issue with my stock ECU, but have found that MS2 was able ...