Quote:
Originally Posted by Razor
Easy test, switch alky kit off. Measure voltage at the center wire on the 3 bar MAP.. typically factory wiring is the green wire .. "Key On" It should read 1.6 volts engine not running at sea level. Next switch the alky kit "ON".. and see if it activates or not with 1.6 on the green wire.. This will answer where to look for the problem.
Scenario.. your 3 bar loses ground on the black wire.. if so the green will measure 5 volts DC as it loss it reference. In that case.. my controller see's 5 volts and thinks your at 30 PSI boost.
There always is the chance the controller can have an issue. While they have been virtualy bullet proof as reliable.. there is always the chance. If its electronic.. it can fail. But before we get ahead.. lets do some basic troubleshooting and confirm the MAP voltage is at 1.6 Key ON.
Cool..
I'll be at BG attending the Nats Tommorrow Wed-Sat.. I may or may not be able and respond here on the board.. if you need to contact me.. call me as my calls from the shop are forwarded to my cell phone  .. this months bill is gonna be a doooozy  I will be back at the shop on Monday next week.
727-570-9999 |
Yeah, Thats what I was trying to say... 
I've seen lost grounds on a 3 bar send a dfi system to full fuel
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1987 GN
235ci, forged pistons,steel main caps,ARP everything Crank & rods ground smooth and shot peened,Balanced 50/50,restriced cam bearings, high flow centre main oil galleys. high flow front cover, race ported big valve heads,speedpro 204/214 cam, PT70 Ptrim , 72 lb siemans injectors, extender extreme alky chip, 4" intake, LS1 Maf. Tranlator plus. ported throttlebody,Mease plenum, EGR delete race ported and welded intake. port matched to felpro 1200s, SMC alky , ESP Front mount, F body rad, TA girdle on the Diff, Atr bar, Boxed control arms, Stock ported headers and THDP, Blaa blaa blaa
Quote:
Originally Posted by PaCemkr86
never lend your car or your women,, somebody will throw a rod in one of them
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