Originally Posted by 01tl4tl

why do you need vtec to come on any earlier?
Its set on the spot where torque is about to jump up!

Originally Posted by stillhere153

if you lower the vtec range on a stock untouched motor you will actually result in a brief delay in rpms... try it out, you'll see

go to: boomslang.us
have them make a harness for the controller of your choice (if you need a vafc I know someone who has one for cheap)

Originally Posted by 01tl4tl

remove the lower intake resonator box- and install a K&N air filter
Thats a decent first mod for better vtec performance

Originally Posted by xoulu

so hmmmmmm this intresting.... what if i got a vtech controller, and lower my vtech to kick in at 25000rpm.... is that a good idea?

Originally Posted by csmeance

I think you would have had pistons going though your hood at around 8K... if you could get it to 25K you'd be floating away either up or down.

Joking aside, if you are going to just drop vtec to 2500, why not just buy a set of aggressive cams and eliminate vtec completely. That way you will always have that aggressive setting that vtec provides.

Originally Posted by stillhere153

Vtec at 4k is best imo anything lower won't do much

Originally Posted by AtlM5

Im pretty sure some of the SC guys run Vtec at 4k

Originally Posted by KN_TL

Consensus has always been that the vtec engagement point is optimal unless you are artificially inseminating your ride.