|
|
|
|
| Author |
|
|
Registered
|
Lost Tune: Does This AFR Table Look Reasonable?
I did something dumb and somehow reverted to an old tune, version unknown.
1986 930 stock internals except SC cams. Single plugged with COPs, running 1 bar of boost. Does this table look correct and reasonable? 
__________________
'86 no-sunroof 930 coupe: Emissions removed, FrankenCIS controlling eWUR, lambda, COP ignition. Tial f46P 1.0 bar spring, SC cams, K-27/29, lightweight clutch, TK Longneck intercooler, RarlyL8 headers and dual-outlet hooligan '14 Jaguar XK-R: Bullet proof windscreen, rotating number plates (valid all European countries), martini mixer, whatever you do don't press this red button! |
||
12-20-2023, 09:54 AM
|
|
|
Registered
|
Here is my AFR table for my 77' 930. It looks similar.
__________________
-Dennis 1977 930 Slant, MS3 EFI, Carrera intake, Twin plug, Powerhaus headers, Magnaflow muffler, Garretson intercooler, GTX3071R |
||
|
12-27-2023, 02:31 PM
|
|
|
Registered
|
Looks reasonable to me, too. I think mine is a little richer over boost, just because I figured some cooling factor and also gas around here is up to 10% ethanol ... my wide band and software uses lambda, so I think in theory the AFR delta (14.1 vs 14.7) is not an issue - but just in case of gas variations...
I can send you my fuel map if you are OK sending me an email. I can respond and attache the fuel and ignition map. I sent you a PM. Good luck!
__________________
Emery 1988 930 coupe - Silver Metallic TurboKraft 3.3L 8:1 CR, SuperSC Cams, GT35R, B&B Headers, TK intercooler, Tial WG, ARP, tecGT based phased sequential EFI & ignition, Wevo shifter/coupler, ... 
|
||
|
01-23-2024, 03:29 PM
|
|
