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Old 10-29-2006   #1
ZR1ROB
 
Join Date: Oct 2006
Location: Tijeras, NM, USA
Posts: 23
Default Do you feel a "kick" when the secondaries activate?

I have a '92 that gives a little "jolt" when the key is on and RPM's hit around 3000 (tach reading). I suspect that the actuators are jerking open at that point. It's easily noticable when it happens.

On my '91, there's nothing noticable when the key is on and rpms come up anywhere. The car does have the serious power band of a zr1. But it doesnt exhibit the same "jolt" as the '92.

Do you feel the "jolt" or does your car smoothly transition into the secondary action?
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Old 10-30-2006   #2
We Gone
 
Join Date: Apr 2004
Location: ATL. GA.
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Default Re: Do you feel a "kick" when the secondaries activate?

My 91 did when I got it... I removed and replaced the actuators cleaned and lubed the linkage.. they were on upside down and binding at about 60% open than would pop open to 100%.
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1990 Steel Blue/Black #2355
1990 Red/Red #1473
1991 Quasar /Black #118 Sold
1991 Turquoise/Black #766 Parted Out
1993 Yellow/White #179 Sold
1990 Black/Gray #1361 Headers/4:10s Sold
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Old 11-22-2006   #3
ajaxajax2000
 
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Join Date: Aug 2006
Location: Sweden
Posts: 95
Default Re: Do you feel a "kick" when the secondaries activate?

I also have a '92 and I never felt any specific secondary engagement jolt(other than the mere increase in power). I'll check closer come spring, though.

Peter
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Old 11-23-2006   #4
jonszr1
 
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Join Date: Sep 2006
Location: lone pine and mammoth lakes
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Default Re: Do you feel a "kick" when the secondaries activate?

have you done a vacume ck on the secondary system. When i had a 3sec leak( pump to15takes 3 sec to go to 0) It felt just as your discribing. Fixed my leak now its seamless
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