"Pinning" the secondaries open. - ZR-1 Net Registry Forums

robbz28 · 11-05-2012

I have found mixed replies to this question on the internet but nothing as direct as I would like. I had a vaccum leak and it was causing my secondaries to only open some of the time. So I pulled my plenum, did some checking and managed to get the leak down to a manageable amount, but I went ahead and used a tie strap and tied the actuators open on both sides. (My car has the LPE 530 kit on it where it is in "full" mode at all times) I figured what would it hurt, what's the difference in this and removing the guts completely. Anyone else done this? Any adverse effects? Been running my car like this for about 500 miles and no issues yet.
One more question, anyone ever run any 100 octane low-lead aviation fuel?

11-05-2012	#1
robbz28 Join Date: Aug 2012 Location: Louisiana Posts: 74	"Pinning" the secondaries open. I have found mixed replies to this question on the internet but nothing as direct as I would like. I had a vaccum leak and it was causing my secondaries to only open some of the time. So I pulled my plenum, did some checking and managed to get the leak down to a manageable amount, but I went ahead and used a tie strap and tied the actuators open on both sides. (My car has the LPE 530 kit on it where it is in "full" mode at all times) I figured what would it hurt, what's the difference in this and removing the guts completely. Anyone else done this? Any adverse effects? Been running my car like this for about 500 miles and no issues yet. One more question, anyone ever run any 100 octane low-lead aviation fuel? __________________ [SIGPIC][/SIGPIC] 1991 ZR1 #144 421 rwhp 392 rwt 2012 Toyota Tundra Crewmax 4x4 5.7 liter 1967 Ford Mustang resto-mod coupe 289 (Sold)