Has anyone seen or know of a pinout to this conversion I see the 730-> 749 conversion pinout and instructions but not a pinoit for 7747->730 or 7747->749 I'm trying to convert from tbi to multiport to handle a supercharger

 

Why not just go with this?

http://www.dynamicefi.com/

/N.

 

I do have the EBL Classic, not a big fan of tunnerpro have had a lot of trouble trying to get truck running right would rather use tunercat

 

The issue with Tuner Cat is that is only allows 99 items in a TDF. So either a stripped down definition file is provided, or four individual TDF files are provided to cover the calibration parameters.

There is a lot of knowledge here on TGO that can help with tuing issues.

RBob.

 

when I first purchased the EBL and installed it I didn't have a clue how to use tuner pro or understand some of the definitions so I switched back to the stock pcm using tunercat had I tunned realy well except for the supercharger. When using the ebl I tried to use my ve table from stock bin truck ran real rich so reset ve table, changed airflow scalar from 305 to 350 truck ran real rich so reset to 305 since I have installed new engine and trying to get running and have also purchased an edelbrock standalone efi setup with 42# injectors all I want to use is the intake so I either need to get the flash EBL and use tunnerpro that I have a lot of trouble with or use a 7749 pcm and use tunercat. I have to buy a pcm either way it goes but I don't know why I have so much trouble with tunerpro that is why I wanted to go with 7749 I would rather use the EBL with port mod just way to much to adjust I have to print entire bin so I can see and find everything. Even now with the EBL if I change from 305 to 350 it will run so rich when you rev it it blows black smoke (will leave spots on ground) pig rich and cannot cleanup when back to idle and die then hard to start I can go back and change just airflow scalar and will crank and run better any susjections on what that could be.

 

Even now with the EBL if I change from 305 to 350 it will run so rich when you rev it it blows black smoke (will leave spots on ground) pig rich and cannot

I thought that we concluded this was from using the incorrect offsets while burning the PROM? This put the ECM into limp mode which would cause the poor running that occured. Changing just the displacement value has a minor affect with the tune (in the EBL).

RBob.

 

I thought so too, I'm gonna try to upload a bin and a datalog for ya'll to check out. One problem I have is that it may be a week from when I get to work on truck and post a question to acually get back to the truck which is why so long between post I try to get as much info as i can when at truck to bring home and get on net I don't have internet acsess where I'm working on truck thank you for working with me.

 

Best bet is to email the bin/logs directly to me: bobr at dynamicefi.com

RBob.