[JPhelps]

Has anyone else looked at the cam setups that Duncan is offering. I'm wondering If I should just buy one of their intake cams to run with my exhaust cam?

http://www.duncanracing.com/buyersguide/SuzukiLTR450.phtml

Now I'm wondering about my .356 and .369 lift cams are that great.

 

[Clone]

Has anyone else looked at the cam setups that Duncan is offering. I'm wondering If I should just buy one of their intake cams to run with my exhaust cam?

http://www.duncanracing.com/buyersguide/SuzukiLTR450.phtml

Now I'm wondering about my .356 and .369 lift cams are that great.
[/b]

I don't get caught up in lift. Really I like to look more at duration. I used to have huge lift and duration cams in my KFX and talk about a valvetrain nightmare.... and I had SS valves, not Ti. Huge lift usually means steep ramps and slamming of the valves. Not cool.... state your durations and then we'll have a look see.

 

[JPhelps]

Web Cam Camshaft:
lift .356"/.369" duration 282°/292°

Duncan Camshaft Options:
332-X12B lift .400”/.385” duration 250°/254°
332-X34B lift .420”/.400” duration 266°/268°

 

[ATP Racing Engines]

We should be doing some dyno testing next week on our next LTR set up. We are testing with a custom grind .435 lift 268 dur.

We will let ya know how it comes out.

 

[JPhelps]

Just intake cam? I want to be on the list if it is just an intake cam. How much are we looking at?

 

[ATP Racing Engines]

Just intake cam? I want to be on the list if it is just an intake cam. How much are we looking at?
[/b]

We are going to try a lot of different combinations. We will also be trying the stock exhaust cam with some of the larger aftermarket intakes just to see what the actual gains or losses will be.

Not sure on price yet. We need to get the final products done first.

 

[370KingR]

We should be doing some dyno testing next week on our next LTR set up. We are testing with a custom grind .435 lift 268 dur.

We will let ya know how it comes out.
[/b]

:scoot: Yeehawww Now your talkin! I cannot wait to see/hear how your grinds work ATP. Last call i made to Duncan those cams were not yet available. That was mayby 2 weeks ago....I get the feeling those are M.C. cams Duncan is selling.

 

[trukinjp13]

I like the higher lift lower duration. The atp cam looks good and so does the duncan.
The duration on the web is close to the duncan and atp, at .050 but the others have the web beat at lift.

 

[fatv]

:scoot: Yeehawww Now your talkin! I cannot wait to see/hear how your grinds work ATP. Last call i made to Duncan those cams were not yet available. That was mayby 2 weeks ago....I get the feeling those are M.C. cams Duncan is selling.
[/b]

I am sure you are right ....... DASA has a couple grinds available. I will get specs on both.


FUELATV

 

[ATP Racing Engines]

I am sure you are right ....... DASA has a couple grinds available. I will get specs on both.
FUELATV
[/b]

Dasa/Webb Cams

.358 / .369 [email protected] Grind# 11i/549
.356 / .369 [email protected] Grind#963/549+6

 

[medicdad2005]

Now I'm wondering about my .356 and .369 lift cams are that great.
[/b]

You lost me at .356 ointlaugh:

 

[quad_runner]

We should be doing some dyno testing next week on our next LTR set up. We are testing with a custom grind .435 lift 268 dur.

We will let ya know how it comes out.
[/b]

ATP thanks for the testing can't wait to hear the results.