Meyer
Member
On my stock 351C 4V closed chamber M-code engine
4- speed manuel
21 in hg at idle
I run 95 unleaded fuel
Stock dual vacuum diagram distrubutor only hooked up to the advance to portet vacuum on Carb metering plate/timed vacuum
Idle is 1000 cant go below since timing is so high initial
If i pull the vacuum hose and feel if it suck if i open trottle alittle it doesent do anything. The vacuum canister has been checked its not cracked if i install it at direct manifold vacuum it goes straight to 30’s deg at idle!
I have alot of pinging at WOt
The timing is set at 12 initial and 36 total here it drives great
If i retard timing to 6 initial no pinging but the throttle response is terrible and it runs really bad, hesitates bogs ect.
Brand new 670 cfm quickfuel brawler carb vac sec stock jets ect
New stock fuelpump
New cap/rotor/plugwires/plugs/ignitor 2 pertronix and a new coil.
New intake gaskets
Can anyone help me im really lost here! I can be the only one expericing this issue
4- speed manuel
21 in hg at idle
I run 95 unleaded fuel
Stock dual vacuum diagram distrubutor only hooked up to the advance to portet vacuum on Carb metering plate/timed vacuum
Idle is 1000 cant go below since timing is so high initial
If i pull the vacuum hose and feel if it suck if i open trottle alittle it doesent do anything. The vacuum canister has been checked its not cracked if i install it at direct manifold vacuum it goes straight to 30’s deg at idle!
I have alot of pinging at WOt
The timing is set at 12 initial and 36 total here it drives great
If i retard timing to 6 initial no pinging but the throttle response is terrible and it runs really bad, hesitates bogs ect.
Brand new 670 cfm quickfuel brawler carb vac sec stock jets ect
New stock fuelpump
New cap/rotor/plugwires/plugs/ignitor 2 pertronix and a new coil.
New intake gaskets
Can anyone help me im really lost here! I can be the only one expericing this issue