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-   -   Holley sniper EFI 727 kickdown (http://www.ifsja.org/forums/vb/showthread.php?t=187335)

J10 Bob 06-11-2019 02:17 PM

Holley sniper EFI 727 kickdown
 
I have a 1983 J10 360/727 I just installed a Holley sniper EFI. I have a concern about the kickdown linkage. Holley tells me they only support GM transmissions (nice) The linkage on the sniper has two holes for the trans one for TH350 and one for 200R4/700R4. My concern is linkage travel. Do I need an adapter?

acct21 06-11-2019 06:53 PM

No adapter required — I just used a 1/4” threaded stud/lock washer/nut combo from Summit. Used the hole that best approximated the hole on the 2150.

Downshifts perfectly; no issues at all. Didn’t have to adjust anything.

https://www.summitracing.com/parts/SUM-G1427

J10 Bob 06-11-2019 09:22 PM

Thank you
 
Thanks man the info you provided is just what I need to hear.

pickledtoast 06-12-2019 02:03 PM

I'm actually taking a look at the same issue on mine this weekend. I initially set it to where it matched, but didn't really pay much attention to it. Now it shifts at ~3500 at WOT.

acct21 06-14-2019 04:44 PM

It wasn't an exact match. One hole sets it a bit forward, and the other a bit further back of the throttle plate axis. I'll look and verify which one I used.

Achilles 06-30-2019 08:13 PM

Quote:

Originally Posted by acct21
It wasn't an exact match. One hole sets it a bit forward, and the other a bit further back of the throttle plate axis. I'll look and verify which one I used.

Can you post a picture of how it is set up on yours?

pickledtoast 07-01-2019 11:27 AM

that is your email? I can forward a pic I took at lunch to you.

Achilles 07-01-2019 08:15 PM

Sent it via PM

pickledtoast 07-02-2019 07:04 AM

Replied.

Achilles 07-06-2019 06:51 PM

Thanks for all your help!!


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