can i put this stage 3 crower cams on my 99 lude?i have type s piston(11.0.1)
why does the crower site say that they only can be use for drag racing,whats the diffrence between this cams and stage 2?

 

my guesses:
lack of a good idle would be one thing. i think the stage 3 primary lobes are monstrous. and then the VTEC lobes are Drag only. big lift and duration.

 

but can i used them on my lude??

 

yes, you can.

 

thats great cuz i thought u can only use them in a fully built motor only

 

well, that's sort of hte point of a stage 3 cam; fully built (at least top end) motor for drag use only.

if you're looking for super great street performance, there are many other cam options that would work much better...

 

I wouldnt recommed these cams on a street app. Idle is horrible. And your not gonnna see the benifits of these cams without the higher cr...

look int osome other options... besdies, crower has horrible customer service if you have a problem with thier cam...

 

thanx for the info,idle is not a problem for me but what did u mean higher cr...??
i have 11:1:0 high compresion pistons with dc header,exhaust,good regulator what else do i need to run this stage 3 cams on my lude??

 

11.0:1 is okay. probably the bottom end CR for these.
you're going to need upgraded valvetrain at the least and some top end work (p'n'p, etc.) to free up the necessary CFM to flow the air the crowers are going to need.
and yes, crower customer service does suck.

 

so if a put the stage 3 cams with springs and retainers and dont port and polish the head will the stage 3 cams still?will i see gains without doing the p n p?

 

I believe these are a the same profiles as the Crower BVTEC 63403 and those can work on 10.5+ CR motors.

 

what does cr mean?

 

Compression Ratio

 

so on a JDM obd-1 bottom end, 10.6:1, would these be okay?

what about running them on a stock flowing head with crower springs and retainers. Is it worth it? or is it going to run into flow problems?

 

If they are anything like the Stage 3 B series cams, you really need 11+ c.r., springs/retainers/pnp, and at least 8,000 rpms to really get the benefit from them.

And from what I'm researching myself for my Lude, you need to do the bottom end to be able to get 8,000 out of the H22 with reliability.

And the DC crap with not do you any good with the cams. You need a SMSP, Hytech, Rage, Prospeed, etc. for the header. A true 2.5" one.