vn ecu

[dirttrackjunky]

hi all
i am new to site ,seems as theres a lot off switched on dudes that know about delco bizz
is any one able to help with my vn series 2 ,i need amemcal that will run speedway siomilar to nos sprints
but with e85 fuel twin throttle bodies speedway air filters, headers open system,standard everything else at the moment ,is there a way i can get somthing like that or one and the tools to program and change it myself ????
any help would be cool cheers

[TTVN]

hi mate everything you need is in the for sale section

you will need

one of these


https://pcmhacking.net/forums/view ... f=14&t=167


and one of these


https://pcmhacking.net/forums/view ... f=14&t=164


properly installed this will give you a ready to go tuning solution at 1/4 the price of anything else


software is downloadable off this site

https://pcmhacking.net/forums/down ... hp?id=1722



and download tunerpro5 from

http://www.tunerpro.net/SetupTunerProRT_v500_7427.exe

[Holden202T]

theres really nothing out there tune wise for what you need, i think your really going to have to start with a standard tune and adjust it to suit your mods.

especially with e85 its going to be a bit different even to the NOS tunes.

furthermore i reckon you are either going to need to be able to get it on a dyno to tune it properly or your going to have to get a laptop in the car and log some driving to be able to get the tune right ....

start with any base v6 tune and change it to suit the fuel requirements of e85 ... for example, petrol AFRs are 14.7 and to change the afr table for methanol you times it by 2.3 as methanol AFR's are 6.4 .... but e85 is something in between them, im not sure on the number of the top of my head and im not at home at the moment so i can't look it up ... but start by multiplying all the AFR tables with the right value to change from petrol AFR's to e85, you'll also need to offset the cranking pulse width tables by the same percentage to get that in the ball park.

and remember, you may need bigger injectors because the e85 requirements will most probably max out stock injectors!!

[v6bucket]

e85 stoichiometric value is 9.76