Search found 5 matches

by SteveA
Wed Apr 14, 2021 11:51 pm
Forum: General Syvecs Chat
Topic: Crank and Cam Trigger Sync on LS7
Replies: 9
Views: 8080

Re: Crank and Cam Trigger Sync on LS7

The crank sensor is currently wired to the AN01 Bi-polar input. The cam is wired to AN02. swapping them made no difference. We have now had an email reply from Ryan at Syvecs. His assessment is that sensor is overwhelming the weaker pull-up of the bi-polar input at high rpm, and that the quickest so...
by SteveA
Wed Apr 14, 2021 1:18 am
Forum: General Syvecs Chat
Topic: Crank and Cam Trigger Sync on LS7
Replies: 9
Views: 8080

Re: Crank and Cam Trigger Sync on LS7

A follow up on this. I enlisted some professional tuning help and we got the car running a while back. Its taken a few months to complete all the rewiring, Motec PDM and Plex dash installation done, then getting the can messaging sorted out so all components talk to each other etc. In the process of...
by SteveA
Thu Dec 10, 2020 10:41 am
Forum: General Syvecs Chat
Topic: Crank and Cam Trigger Sync on LS7
Replies: 9
Views: 8080

Re: Crank and Cam Trigger Sync on LS7

Thanks for the reply Ryan, sorry I didn't see it earlier. I ended up sending the car to a tuner who has it sorted now.
by SteveA
Sun Nov 29, 2020 5:03 am
Forum: General Syvecs Chat
Topic: Crank and Cam Trigger Sync on LS7
Replies: 9
Views: 8080

Re: Crank and Cam Trigger Sync on LS7

Thanks for posting. Will check.
by SteveA
Sun Nov 22, 2020 9:12 am
Forum: General Syvecs Chat
Topic: Crank and Cam Trigger Sync on LS7
Replies: 9
Views: 8080

Crank and Cam Trigger Sync on LS7

I have a newly installed Syvecs S7, which was supplied to me with a base calibration for my GM LS7 engine. The initial attempts at cranking won’t start and the triggers are not in sync. I get: SYNC: 0->TURN SYNC: TURN->360 SYNC: 360->0(LONG TOOTH GAP) I went through the Syvecs help video for Crank a...