Excelerate

I have 99 Accord 4cyl with T3/T04 FMIC and i was wonderin when you guys have your VTEC engagin? At a tune hsop they had my VTEC engaged at 2700. I thought that was ridicuolously low so i put it up to 3800. Any ideas... BTW i believe that Honda had VTEC engaged at 5200 on 6th Gen 4cyl Accords.

hybrid93SIvic

that seems really low for vtec engagement...you should just leave it at factory specs untill you get it tuned

JSMC

I would say around 4000rpm on a f23, no?

nevin

engage it at idle, 24/7 VtEcH y0. No actually put it back to stock.

shermanyang

iTrader: (1)

i've actually seen a lot of vtec cars that have been tuned, set their vtec engagement point higher than stock to avoid that 'limp' associated with vtec engagement.

Excelerate

any other ideas? i mean the car runs well with the VTEC set at 3800... i just was wonderin if that would cause any problems?

TravSi

i have my vtec engage at 3100 rpms.....so vtec engages when the turbo spools and goes into boooooooost.