I jsut bought and installed some cam gears, I set them to -5/-5 and im notincing a serious lack of torque in the low range. Which i expected. Im jsut curious as to what changes in timing and fuel are made to offset the power losses etc...Ive got the ECU + piggyback and a wideband to tune with. Buti wasnted to see what everyone else was doing to get all that topend power that seems to be so famous for vishnu products.

 

who's piggyback? What type of data logging capabilities do you have? What other mods do you have?

If your running pump, I suggest this, but I am cettain I'll get slammed. Anyway-

1st thing, get your a/f's close, on the rich side. Tune timing to the knock sensor, then back off ~2 deg, get your a/f close to your desired target. Try this tuning in 3rd gear. Then verify your timing settings again & get a bit closer if possible.

 

He has the ECU+ piggyback. Look here.

And it does have datalogging capabilities.