where to find a B20b rom to make a basemap?
09-07-2005, 03:26 PM
#3
0.0 BAR
Thread Starter
Join Date: Mar 2003
Posts: 0
Re: where to find a B20b rom to make a basemap?
that's it? wow that sounds pretty easy. then do i just copy and paste the values into a p30 rom so i can use the boost tools? another stupid question, how much fuel should i add to the map to make it safe for boost until i have time to tune it for him? is there a general area that you add it to or do you apply it to the whole rom?
09-07-2005, 07:28 PM
#5
3.0 BAR
Join Date: Jul 2003
Posts: 6,449
Re: where to find a B20b rom to make a basemap?
Originally Posted by jeffsciv23
that's it? wow that sounds pretty easy. then do i just copy and paste the values into a p30 rom so i can use the boost tools? another stupid question, how much fuel should i add to the map to make it safe for boost until i have time to tune it for him? is there a general area that you add it to or do you apply it to the whole rom?
As far as boost, use the multiplier again to adjust for displacement and injector and then use the boost efficiency and retard functions in Crome to set it up.
My experience is that if you follow that to a "T" Crome maps tend to be lean overall...so I would richen up the whole map 6-10% to be safe...and then tune right away.
09-07-2005, 09:01 PM
#6
0.0 BAR
Join Date: Feb 2003
Posts: 0
Re: where to find a B20b rom to make a basemap?
I normally start with LS basemap and yank 15% fuel out over 4500 rpms.
No lie - ask JalopySiR from HT. He made 206 whp at 6 psi on B20B with minor AFC tweakage on one of my MAPhack .bins for OBD0 PR4.
No lie - ask JalopySiR from HT. He made 206 whp at 6 psi on B20B with minor AFC tweakage on one of my MAPhack .bins for OBD0 PR4.
That's pretty damn good there Joseph.
