K20R supercharger

[PR-EP3]

Sorry for my english is not to good.


Ok, long story short I have a K20R built with:

supertech 12;5;1 pistons
carrillo rods
skunk2 stage 3 cams
skunk2 cam gear
skunk2 tensioner
ARP studs
ACL race Bearings
K20R port and polished head
supertech valves
supertech springs and retainers
supertech guides
toda flywheel
competition Clutch
Type R tranny with LSD and 5.46 final drive
buddy club header
skunk2 mega R catback exhaust
Kpro
650 inyectors
skunk2 fuil rail
custom oil pan for time attack


Ok my question is can a run a supercharger with this setup :/

[04EP3Hatch]

personally i wouldnt. with that aggressive cam setup and high compression and all the heat the supercharger would create (unless you used methanol) would surely almost detonate. that setup alone sounds nasty enough by itself lol

[differentK]

its tough to find info on rotrex setups in an ep... mainly because its a bitch to fit and plenty of custom R&D to boot. When I was seriously looking into it- for the power and performance it makes more sense to buy a turbo kit. But I have seen at least 1 rotrex ep so it is do-able.

Yea Derek did an awesome job tuning my old girl- it made a bit more power than we were expecting. I am running a 04 k24a2 swap with the ep 5 speed. motor is stock except for a type s oil pump and RBC intake VTC gear- my future plan is to add a JRSC. at the moment i am running the stock PRB intake manifold/TB along with a CAI, RH, and a personally built 2.5in kteller exhaust. its a lot of fun... im shooting to finish it up this spring with the JRSC- a solid 300WHP DD and this thing is a wrap

[04SiSpeed]

its tough to find info on rotrex setups in an ep... mainly because its a bitch to fit and plenty of custom R&D to boot. When I was seriously looking into it- for the power and performance it makes more sense to buy a turbo kit. But I have seen at least 1 rotrex ep so it is do-able.

Yea Derek did an awesome job tuning my old girl- it made a bit more power than we were expecting. I am running a 04 k24a2 swap with the ep 5 speed. motor is stock except for a type s oil pump and RBC intake VTC gear- my future plan is to add a JRSC. at the moment i am running the stock PRB intake manifold/TB along with a CAI, RH, and a personally built 2.5in kteller exhaust. its a lot of fun... im shooting to finish it up this spring with the JRSC- a solid 300WHP DD and this thing is a wrap

Dude that sounds nasty, you have the same goals i basically have with finishing up your car. You going down to the East coast honda meet in June?

[differentK]

Dude that sounds nasty, you have the same goals i basically have with finishing up your car. You going down to the East coast honda meet in June?

thanks- honestly its never going be finished. i bought the car brand new in early 03 and its been under the knife ever since. idk about the east coast meet in june- where/ when is it? ill be out for the bear mtn meet april 1st and then the atlantic city meet april 21st.

bear mtn:
http://forums.clubep3.com/showthread...9#post39109229
ATL city:
http://forums.clubrsx.com/showthread.php?t=808220

[PR-EP3]

:( that sucks :(

[udontknowjack]

i'll be doing my retrex k24a2 in the next few weeks.... shooting for 300-350 whp 250-280 wtq.... bone stock engine.... = )

[PR-EP3]

I was hoping that somebody here had a similar setup with supercharger :(

[04EP3Hatch]

you can do it man there is no doubt, you just need ample cooling in the form of a water methanol kit, and id remove the stage 3's and go back to stock cams for the supercharger

[Ba82Ep3]

I think you could run a JRSC with the 3.8" SC pulley (and the k20a crank pulley, around 6-7 psi)... but you will likely need an EX adjustable camshaft gear to properly tune with those cams, or get rid of the cams period).

I have a good friend with a TypeR k20a on 10psi+ and he has no problems driving it on pump gas (93 octane). Your setup isnt THAT much over what he has...

[04SiSpeed]

And in my opinion i wouldnt do the meth, esp with trying to run a sc, its just another thing to break it or to go wrong. I have heard horror storys with meth, and on 12:5 it is very uncommon to have a sc, its been done and it is done but mostly v8's. Since your fully built i agree with Ba82Ep3 and thats you could do like a jackson racing kit. Now if you wanted to run cooler spend the extra money on putting a kraftwerks kit together. They are syntrifical, prolly spelled wrong lol, like a turbo is the best way i can explain. But they run with a intercooler and you can easily bring temps down with a large enough one of those. The JRSC replacers the intake manifold so is cooled only from how cold the air thats going into it from the engine bay is. IDk, thats just my 2 cents you seem to have a very expensive set up and ruining it wouldnt be any fun neither lol. Good luck mate

[PR-EP3]

:( I think Im going back to k24 :/ is not that I dont like de k24 motor is that a built a 2.4 one year ago with does same mods and the motor died only it was only one month on the road :(

[03Si757]

:( I think Im going back to k24 :/ is not that I dont like de k24 motor is that a built a 2.4 one year ago with does same mods and the motor died only it was only one month on the road :(

Id say drop the Cams down and go for it.... Look into the DC5 Blower with the aftercooler setup, they can and do fit..

[hondero69]

here a video with similar set up..check comments video..GL

[Ba82Ep3]

Not mentioning the idle issue but... was that a 6th gear pull?! Sounds rediculously slow...