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HKS 274/278 Cams

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Old Mar 19, 2012, 04:19 AM
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HKS 274/278 Cams
I purchased the HKS 274/278 cams brand new. Only thing is i dont know how much power they make. Do anyone have any information...?
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Old Mar 19, 2012, 08:47 AM
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Should be good for atleast 15-20hp over the stock cams.
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Old Mar 19, 2012, 08:51 AM
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From what I've seen with the 272's they do ok. I've never seen a graph with the 274/278 duration. You should see decent gains depending on the lift and other supporting mods....
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Old Mar 19, 2012, 08:59 AM
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Read up

Source: https://www.evolutionm.net/forums/ev...4-278-a-3.html
Last edited by doghouse; Mar 19, 2012 at 09:00 AM. Reason: more info
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Old Mar 19, 2012, 02:39 PM
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I run 264/272 its alright. I wanna go a different route
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Old Mar 21, 2012, 07:32 AM
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I have these cams in the car right now and I have no problem with them at all. With the hks 7046 turbo I made 385 with pump on a conservative tune. I'll post the dyno graph when I get home.
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Old Mar 21, 2012, 08:07 AM
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Originally Posted by sleeezy
I have these cams in the car right now and I have no problem with them at all. With the hks 7046 turbo I made 385 with pump on a conservative tune. I'll post the dyno graph when I get home.

Do you know what power you made without the cams.??
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Old Mar 21, 2012, 08:10 AM
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Originally Posted by EVONOT
I run 264/272 its alright. I wanna go a different route
264/272 it's a weak and old setup, can't compare to the new HKS grind which has higher lift and duration.
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Old Mar 21, 2012, 08:13 AM
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Originally Posted by Rome-Evo
Do you know what power you made without the cams.??
No, sorry I do not. My motor blew with the stock cams in and then had it built
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Old Mar 21, 2012, 08:20 AM
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Originally Posted by sleeezy
No, sorry I do not. My motor blew with the stock cams in and then had it built
so you completely rebuilt your motor.? or did you just get a new turbo.? or...???
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Old Mar 21, 2012, 08:23 AM
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Forged internals, new turbo, cams, and bigger injectors (ID 1000's) are the main power increases. I did not lower compression. I basically went from a fuel pump and tbe tune to a built motor. So I do not know what the power gains would be over a stock cams.
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Old Mar 21, 2012, 08:26 AM
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Originally Posted by EVONOT
I run 264/272 its alright. I wanna go a different route

If you want to go a different route i am selling my 274/278 cams... let me know...
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Old Mar 21, 2012, 08:30 AM
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Originally Posted by sleeezy
Forged internals, new turbo, cams, and bigger injectors (ID 1000's) are the main power increases. I did not lower compression. I basically went from a fuel pump and tbe tune to a built motor. So I do not know what the power gains would be over a stock cams.

What brand names did you put in for your build.? What evo do you have an VIII or IX.? I know my roommate had stock block and head. Intake turbo back exhaust uicp/licp and intercooler and made 381whp with stock turbo and it was an evo IX.
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Old Mar 21, 2012, 08:31 AM
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Originally Posted by EVONOT
I run 264/272 its alright. I wanna go a different route

let me know if you want to go a different route. i am selling my cams HKS 274/278
i picked them up for 600.00 and selling them for 350.00
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Old Mar 21, 2012, 02:27 PM
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Originally Posted by Rome-Evo
What brand names did you put in for your build.? What evo do you have an VIII or IX.? I know my roommate had stock block and head. Intake turbo back exhaust uicp/licp and intercooler and made 381whp with stock turbo and it was an evo IX.
VIII, Eagle rods and wiseco pistons, still a 2.0, Ets piping and intercooler, buschur tbe and intake, Evo 9 dv.
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