Search found 3 matches

by 5ft24
Thu Dec 27, 2012 11:52 am
Forum: General Motors
Topic: 1988 S10 with 3.1L V6
Replies: 5
Views: 13777

there is a VE adder table at 39E for dealing with fuel at higher RPMs. not sure which XDF you're using, but this is the one i generated, has some more stuff than the common one. http://www.wikifortio.com/835826/my 4E.xdf.zip Now it makes sense... VE above 3600 stays at the 3600 RPM value PLUS whate...
by 5ft24
Thu Dec 27, 2012 11:16 am
Forum: General Motors
Topic: 1988 S10 with 3.1L V6
Replies: 5
Views: 13777

EagleMark wrote:What ECM/Mask ID?

2.8 and 3.1 TBI are usually same size injectors, but I'm sure the bin is differant?
Sorry... 1228062 ECM, ACJH broadcast code, $4E mask

Added an adjustable FP regulator as well.
by 5ft24
Wed Dec 26, 2012 2:15 pm
Forum: General Motors
Topic: 1988 S10 with 3.1L V6
Replies: 5
Views: 13777

1988 S10 with 3.1L V6

Upgraded my 2.8 to a 3.1. Looking to add fuel at 4000 RPM and above, as above 4K it leans out and melts spark plugs. The VE table only goes to 3200 RPM. Where do I need to go to add fuel for 4000 and above?
Thanks