DIY_EFI Digest Monday, March 6 2000 Volume 05 : Number 086 In this issue: Re: Wire up an "A/F gage" w/o effecting existing control system? Re: Knock sensor interface See the end of the digest for information on subscribing to the DIY_EFI or DIY_EFI-Digest mailing lists. ---------------------------------------------------------------------- Date: Mon, 06 Mar 2000 05:46:51 -0500 From: Glen Beard Subject: Re: Wire up an "A/F gage" w/o effecting existing control system? My57brd@xxx.com wrote: > > I am new to this site. Ihave a 57 tbird w a 96 camero LT1 motor and trans. > Iused the stock eng wire loom.Removed all smog releted parts and wires. Also > didn't use any of body control module or wiring. Hooked up Dakota inst panel, > same cruise control, disk front brakes , firebird tilt column . Any one > interested in the do's and don'ts I would be glad to give what ever info I > can. I have one problem, my MIL lite comes on once in a while indicating low > volts at bank 2 sensor 1 and 2 . Also a mas trouble code when I accelerate > fast at all most any speed. No cat converts but installed O2 sensors in front > of new turbo mufflers. The others are installed in manifold (stock). Any info > would be welcomed MY57BIRD. Thankx > ---------------------------------------------------------------------------- > To unsubscribe from diy_efi, send "unsubscribe diy_efi" (without the quotes) > in the body of a message (not the subject) to majordomo@xxx.org I believe the 'low volts at banks 1 and 2' is coming from the fact that 1996 and later LT1's use OBD2. This means they actually use 4 O2 sensors. You have the upstream ones installed as usual, but not the downstream ones. There are several internet venders who sell 'simulators' to fool the computer into thinking the second set of sensors are still there. Here is one: http://racenet.net/f-body/electrical.html They are listed toward the bottom of this page. Not cheap, but effective. - -- Glen Beard 95 T/A conv M6 355, Vortech, heads, cam... http://home.nycap.rr.com/gbeard1/TransAm.html - ---------------------------------------------------------------------------- To unsubscribe from diy_efi, send "unsubscribe diy_efi" (without the quotes) in the body of a message (not the subject) to majordomo@xxx.org ------------------------------ Date: Mon, 6 Mar 100 20:41:45 +0800 (WST) From: Bernd Felsche Subject: Re: Knock sensor interface mike mager writes: >Could you give me the URL (or a good clue!) to that AN9770, as the search at >Intersil couldn't find it. Cool circuit! (Time marches on.) Obviously a belt slipped off their search engine. :-) Use "Entire Site Search" and select only Data Sheets and Application Notes in the categories. Search for the product: HIP9010. Here's the URL to the application note... http://www.intersil.com/data/an/an9/an9770/AN9770.pdf - -- Real Name: Bernd Felsche Email: nospam.bernie@xxx.au http://www.perth.dialix.com.au/~bernie - Private HP - ---------------------------------------------------------------------------- To unsubscribe from diy_efi, send "unsubscribe diy_efi" (without the quotes) in the body of a message (not the subject) to majordomo@xxx.org ------------------------------ End of DIY_EFI Digest V5 #86 **************************** To subscribe to DIY_EFI-Digest, send the command: subscribe diy_efi-digest in the body of a message to "Majordomo@xxx. A non-digest (direct mail) version of this list is also available; to subscribe to that instead, replace "diy_efi-digest" in the command above with "diy_efi".