Quote:
As you know, it's the same process.... 
whatever makes the most hp is usually what you shoot for although that sometimes isn't the fastest way down the track and if the car leaves very hard the tuning process starts all over again at the track...
In my car with alcohol injection, I found slightly richer made more torque and improved the ET in the very beginning 60, 330. But slightly leaner made more mph, ie hp. But still in the ranges I posted.
If it was me, I would record the fuel curve (and tq/hp) vs rpm for several barrel valve bypass pills. That way you know what each change will do at the track. Typically in those systems, a 4 number change (76 to 80) in the bypass pill is one step; but a 2 number change could be optimal.
Last edited by 440Jim; 09/28/12 09:51 AM.
