our 2v cam. what do you think?

[rammed wx]

hey guys we just got the cam for our 250 2v
what do you think.

LIFT AT LOBE IN & EX
.316 "
ADVERTISED TIMING
EX OPENS 79DEG CLOSES 43DEG
IN OPENS 39DEG CLOSES 83 DEG

232 DURATION

its a solid

be its supposed to make power between 3500 and 6500

be keen to think what you think?
thanks

 

[lyonsy]

big cam seems more suited to log heads but as its got longer duration on the inlet.
id say due to the restriction in the log.
with a 2v id want slightly longer ex duration to make up for a poorer flowing exhaust ports
drift

 

[addo]

What is it, 302° on the intake? That's E49-chasing territory. Hope you've got triple Dell'Ortos or Webers.

 

[TCSTEVE]

Damn thats big!
mine has .314 lift on the lobes and 232 duration on the EX a little less on the Inlets as its dual pattern.

What rocca ratio you running? big holley?
Hope the bottom end doesnt mind 6500rpm......

 

[lyonsy]

6500 iam thinking 8000

 

[rammed wx]

the rocker ratio is 1.65
so its .521" lift at the valve i think it was.

yeah i dont know about carbie choice just yet, probably a small 4 bbl holley.
the bottom end will have a stud girdle
arp studs and b/e bolts
rods all shot peened etc,
the crank tufftrited.

so hopefully it will be ok for a bit of reving lol.

i dont know about the rods , how much power are they good for all preped and shot peened with bolts?

 

[TCSTEVE]

Nice. stuff!
What rocca gear you running on it to get 1.65 ratio. Thats yella terra isnt it?
From what ive been told 400HP is it for the rods especiallty when your giving it 6500 rpm plus.
Sounds like a tuff bottom end. should be good for a trip to hell and back

 

[rammed wx]

Nice. stuff!
What rocca gear you running on it to get 1.65 ratio. Thats yella terra isnt it?
From what ive been told 400HP is it for the rods especiallty when your giving it 6500 rpm plus.
Sounds like a tuff bottom end. should be good for a trip to hell and back

yeah its the street terra rollers,
should be getting them tomorrow.

realistically it wont make 400hp so thats good to know they will take it . lol

 

[TCSTEVE]

Still pretty keen to see what you make.
Im doing NA 2V also. Cant bet the old school
well you can but its not as sweet.
Good luck with it Steve

 

[Anonymous]

yeah, will be interesting to see how you get on