Beretta.net

91'  3.1 liter

is there computer tuning (adjusting) or some other things I can do to get more power......but it not be seen by a tech official that is just doing a visual inspection?

Want some more ponies for my circle track car, but it must remain "stock"  

thanks.

let me add...
I am running aspalt circle tracks. Those little v-tecs and other 16 valve cars are killing me.
Lighter plus more horsepower, adds to to not much luck for the Beretta  

I ran a custom chip for a couple of years.  I doubt they would have any way of knowing.  It should be worth 5-8whp and a higher redline and require a better grade of fuel.  Stay away from Jet or hypertech, they wont do anything.  Get a chip from Ben on 60degreeV6, he knows how to tune MPFI's really well.

All internal parts could also be changed.
-higher compression
-ported manifolds (in and ex)
-ported heads
-cam
-lower temp thermo

thanks...never thought about the thermostat!

ribz, can you pm me Ben's e-mail please.
Thanks again!

You'd have better luck going to http://www.60degreev6.com and looking at the store... if you don't see what you want there, register on the forum and contact ben (SappySE107 or something like that).

thank you very much.  

You can also use a 3.4 stroker kit which will physically look like a 3.1.  Then with a cam and chip that should give you a substantial gain in power over stock, like 30-40hp.  Add a ported and polished top end with upgraded springs and retainers and you are at 50+hp.

3.4 stroker kit?  Link?