Injector staging-MSII

For discussing injector selection,manifold modifications, throttle bodies, fuel supply system design and construction, and FIdle valves and IACs.
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Slowride
MegaSquirt Newbie
Posts: 5
Joined: Sun Oct 28, 2007 5:58 pm
Location: East Texas

Injector staging-MSII

Post by Slowride »

On my turbo ACVW I have my injectors set at 2 squirts/simultaneous and am seeing duty cycles over 100%. If I change to 2 squirts/alternating will this require a complete re-tune of the VE table ?
Matt Cramer
Super Squirter
Posts: 2951
Joined: Sat Jul 03, 2004 11:35 am

Re: Injector staging-MSII

Post by Matt Cramer »

May need minor tweaks if the opening time is not quite right. If the opening time is spot on, in theory you won't need any changes.
devastator
Experienced Squirter
Posts: 333
Joined: Mon Feb 11, 2008 10:19 am
Location: Kinda near Tucson Arizona

Re: Injector staging-MSII

Post by devastator »

I changed mine in exactly the opposite way and it required minor VE changes, mostly at idle. Try the req_fuel first. Don't forget the injection timing delay as a cool way to dial in the idle.
Sandrail-ACVW 2276 cc, Turbo
MS-II W/spark burning E85
The sand must be punished. :twisted:
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