Re: 1986 Crank but no start enigma |
Subject: Re: 1986 Crank but no start enigma by tequilaboy on 2011/8/5 18:39:11 Scratch that, I recall Mick feeling compression when checking #1 for tdc. Here's a thought. Stock chip (86 $32 mask) does not require reference pulses to fire injectors during cranking. 89 based chip ($6E mask) requires 8 reference pulses before firing injectors during crank for cleaner cold start emissions. This can be edited in the bin. ;---------------------------------------------- ; CRANK FUEL PW MULT Vs. REF PULSE LT 17 ; ; 10-18-1997 Dissassemby of ARAP Lines= 16 ; ; TBL = 256 * MULT ;--------------------------------------------- ORG $038B ; MULT DRP'S ;--------------------------------- LC38B FCB 0 ; 0.000 1 LC38C FCB 0 ; 0.000 2 LC38D FCB 0 ; 0.000 3 LC38E FCB 0 ; 0.000 4 LC38F FCB 0 ; 0.000 5 LC390 FCB 0 ; 0.000 6 LC391 FCB 0 ; 0.000 7 LC392 FCB 0 ; 0.000 8 LC393 FCB 128 ; 0.500 9 LC394 FCB 128 ; 0.500 10 LC395 FCB 64 ; 0.250 11 LC396 FCB 64 ; 0.250 12 LC397 FCB 64 ; 0.250 13 LC398 FCB 64 ; 0.250 14 LC399 FCB 64 ; 0.250 15 LC39A FCB 64 ; 0.250 16 ;--------------------------------------------- |