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doviatt · 05-28-2009, 04:45 PM

wyatt

Thanks for the info.
I've already got a good injector signal I used with my recent tach install.
I'll give it a try with the wheel spinning thing for VSS.
When I measured my green with yellow stripe wire with the engine on, it had 14 volts. That doesn't sound like what I'm looking for. Must be a different color on the '89?
Seems like I've read looking behind instrument panel for where spedo cable plugs in. Does this sound reasonable also?
Thanks, I'll start digging

Edit: my first sentence is unclear and just plain wrong. I used ignition coil -gnd for tach install but found the injector signal on the TB where it should be for the MPGuino hook up.

05-28-2009, 04:45 PM	#9 (permalink)
doviatt Master EcoModder Join Date: Mar 2009 Location: Utah Posts: 388 Grey Goose (Retired) - '89 Geo Metro LSI 4 door hatch back Last 3: 57.16 mpg (US) Tweety - '91 Geo Metro Convertible -2 Door convertible LSI Team Metro 90 day: 43.97 mpg (US) Shadow - '02 Honda Shadow VT1100 90 day: 43.46 mpg (US) Sonic - '07 Honda CBR1000RR 90 day: 42.69 mpg (US) Filmore - '84 Volkswagen Vanagon 90 day: 20.9 mpg (US) Thanks: 47 Thanked 44 Times in 31 Posts	wyatt Thanks for the info. I've already got a good injector signal I used with my recent tach install. I'll give it a try with the wheel spinning thing for VSS. When I measured my green with yellow stripe wire with the engine on, it had 14 volts. That doesn't sound like what I'm looking for. Must be a different color on the '89? Seems like I've read looking behind instrument panel for where spedo cable plugs in. Does this sound reasonable also? Thanks, I'll start digging Edit: my first sentence is unclear and just plain wrong. I used ignition coil -gnd for tach install but found the injector signal on the TB where it should be for the MPGuino hook up. Last edited by doviatt; 06-08-2009 at 12:45 PM..