Those numbers are awesome. Have you all dyno'd the 272's yet?

 

Show us the dyno graph before the cams. From the post, it looks like the full 3" exhaust was installed at the same time as the cams....please, I'm gonna pull the Missouri slogan....SHOW ME [state]

 

Anyone else have these yet, and care to tell about the performance of the 280's, how is the idle.

 

so do you have to upgrade the springs? im assuming evo 8 springs work? i would think that they need upgrading but im asking. tthanks

 

yeah ^^^^ do u recomend upgrading anything else in the head ?? studs, springs??? or do it just drop right no mods

 

wow barely any good questions have been answered by tt yet......come on guys rep your product

 

I've had the 280s installed for 3mos now. I love em. I put in ARP head studs at the same time since it was right there under the cams. Wihtout tuning, the AC likes to make the car get close to shutting off but I've only had it turn off on me maybe 5 times. Once I get tuned I should be able to rectify that problem.. Before the ECU started catching on to the cams and reconfiguring the a/f and timing maps, the car was just NASTY up top considering it had no tuning. Now that my ECU is like in permanent wimp mode it's not all the great, but of course a tune would fix that :-)

 

You do not need to change the valve springs when installing these cams.

Keith

 

and just to clear things up BOTH cams go in or just intake? or exhaust? i keep hearing just put one cam in or i hear just the exhaust cam needs to be swapped in i just want someone to clear it up for me for good, do both cams go in or just one side and if just one side what side is it? and if u rec. doing just the one side what side what it be/ best hp #'s

 

is there any other cams out there for the beastly evo 9??like hks or somethin oh and do they make the cam gear for it?????pm me with details thanks Teddy

 

holy crap... hook a brother up.

 

Have you had the car tuned at TT yet? How does it idle with the 280's vs. stock with the AC on and off?

 

this evo 9 on stock fuel pump?

 

wow

 

awesome numbers man...TT rocks!!