setting my timing?

[squiblex]

i want to kno wat my timing should be set at i have a cam an extractors my cam specs are 218 degree lift 280 degree adv 110 lobe seperation 4 34 44 -6 open close .472 gross lift if that makes sense its a PowerMax H276 hydralic cam i just wanna kno if my timing should be advanced an by how much, its just got a standard carby on it ( rochester )

[ari666]

you can throw cam specs at us as much as you want, but without knowing your compression ratio and graph of your dizzy, no one will have a clue.

basically:

set timing to 12 degrees BTDC, drive it to a big hill, hold it in 1st at the base of the hill then launch up it. Go all the way through the rev range then change to 2nd and let it go through its rev range. if it pings in either 1st or 2nd, then stop. retard by 1 degree, then try again and repeat in 1 degree increments. if it doesnt ping then advance it till it does, then back it off till it stops.

the more advance you can get without pinging, the more power you get.

[squiblex]

cheers dude ill see wat i can do i live in adelaide so theres not that many hills round here lol just got a redline maxi tork vally cover gonna put that on an see how it goes then lol

[kane_coro]

If youv got no hills load it up in top gear and see if it pings

[squiblex]

wat do you think bout the redline maxi tork valley cover are they any good??

[ari666]

yeah good unit. better than the torker cos the inner plenum is shaped to help flow. but bloody expensive if you have to buy one new, so yeah good land.