Jims5543

You can do it yourself. You just need to do a pull and look at your a/f ratio at a lower boost say 8 PSI. Adjust your SAFC to get your A/F to about 12. I shoot for 11's but its up to you.



Start turning up the boost and adding fuel until your where you want to be. You might not get there though.



I had fuel issues on the dyno and could not get past 8PSI. I ran 10 PSI at the track figuring what will 13 seconds of lean do?? Then turned it back down.