TriPower
#1
TriPower
I just installed a tri-power setup from a 1968 Corvette on my 427 cid 390 hp big block. It idles great and the power when I kick it is amazing. The only issue I am having is that at a steady speed there seems to be a little surging periodically. It seems to settle out but each time I give it a little more gas it will surge some more then settle out only to repeat this pattern each time I give it gas. Has anyone out there had this problem and tell me how to solve it?
Thanks,
RSAIII
Thanks,
RSAIII
#2
This may be linkage adjustment or even some looseness in the linkage.
It needs to be "firm", not sloppy.
BTW, too tight of return springs promote linkage wear.
Use your strongest returns on the pedal linkage.
It needs to be "firm", not sloppy.
BTW, too tight of return springs promote linkage wear.
Use your strongest returns on the pedal linkage.
Last edited by C3 Starship; 08-11-2013 at 09:38 AM.
#3
As I recall the Tri Power had a vacuum operated progressive linkage for the front and rear carburetors. Check to make sure the front and rear carburetors throttle butterflies are completely closed. Might check your timing also to make sure its not too advanced.
#4
Vacuum?
Figures, check for leaks and still check any mechanical.
As I understand, a surge can come from fuel or air issues.
I prefer mech linkage.
People say "it's too hard to balance".
Not if ya know what cher doin'
and take your time.
Figures, check for leaks and still check any mechanical.
As I understand, a surge can come from fuel or air issues.
I prefer mech linkage.
People say "it's too hard to balance".
Not if ya know what cher doin'
and take your time.