I thought I read something awhile ago about how to make your own numeric A/F gauge. I think Corbin had a link or something on his site. Maybe I'm just nutty. I'm poor as hell but really need a numeric A/F so I can hook up my S-AFC and start trying to tune my car.
Perf: KYB AGX Struts Neuspeed Sport Springs 5 Strut Bars (2 F/U, F/L, R/U, R/L) Sprint Front Camber Kit $15 Rear Camber Kit Corbin's A/F Gauge MSD DIS-2 Ignition System Some Regrind Cams that need High Compression (which I don't have) Ported Intake Manifold Ported Throttle Body Drop in K&N Filter and open airbox Custom 2 1/2 inch exhaust with Dual DTM Muffler Empty Catalytic Convertor Energy Suspension Motor Mount inserts Hurricane_GS Short Shifter Symborsky Shift Kit Clutchmasters Stage 3 Modular 225/50/16inch Wheels and Tires
Audio: Alpine CD Head Unit Alpine Flex4 25W X 4 for Fronts and Rears Alpine V-12 450W X 1 for Subs Infinity Reference Series 5 1/4 and 1 inch tweeter component systems for fronts and rears Blaupunkt 3 way 6x9's in the rears 3 MTX 5000 10" 12 ohm subs running 4 ohms mono
Flame Red SRT-4 GT40,8.5:1 Built Shortblock, Brian Crower Stage 2 Cams, etc etc etc...
Perf: KYB AGX Struts Neuspeed Sport Springs 5 Strut Bars (2 F/U, F/L, R/U, R/L) Sprint Front Camber Kit $15 Rear Camber Kit Corbin's A/F Gauge MSD DIS-2 Ignition System Some Regrind Cams that need High Compression (which I don't have) Ported Intake Manifold Ported Throttle Body Drop in K&N Filter and open airbox Custom 2 1/2 inch exhaust with Dual DTM Muffler Empty Catalytic Convertor Energy Suspension Motor Mount inserts Hurricane_GS Short Shifter Symborsky Shift Kit Clutchmasters Stage 3 Modular 225/50/16inch Wheels and Tires
Audio: Alpine CD Head Unit Alpine Flex4 25W X 4 for Fronts and Rears Alpine V-12 450W X 1 for Subs Infinity Reference Series 5 1/4 and 1 inch tweeter component systems for fronts and rears Blaupunkt 3 way 6x9's in the rears 3 MTX 5000 10" 12 ohm subs running 4 ohms mono
Flame Red SRT-4 GT40,8.5:1 Built Shortblock, Brian Crower Stage 2 Cams, etc etc etc...
#11830, "RE: A/F gauge parts" In response to Reply # 3
It sounds like it would be pretty easy to make. All an A/f gauge really is a voltage meter, correct? So what parts would you need to make a voltage meter? A lcd screen, a controller for the screen, and some kind of chip that determines what the voltage is... Im sure all the parts could be found at radio shack.... anyone know more info on the whole electronic subject...
#11831, "RE: A/F gauge parts" In response to Reply # 4
I used to have complete instructions on my site. I got some worrysome e-mails periodically from people that weren't too good with electronics. I was afraid of people building them wrong and blowing up engines, not to mention the time I was spending helping people through it. I eventually decided to just sell them. I have all the supplies to build and calibrate them pretty quickly, so I just do it myself. When you buy it, you can be sure it was built properly and will provide accurate results. I think my price is fair. I get $15 for over an hour and a half of labor.
#11832, "RE: A/F gauge parts" In response to Reply # 5
Dont get me wrong I think its a good deal... But I'm the type of person who likes to learn and do everythink myself... I like to know why and how stuff works.... but then comes my lazy side that just wants to read a write up and have someone else do all the thinking.
#11833, "RE: A/F gauge parts" In response to Reply # 6
If you really do want to hack it out yourself, I'm happy to supply a parts list and let you go at it. I've always liked to figure things out by myself too. Just send me an e-mail, if you want details on the DVM.