I just dynoed my h22 trying to get a little more out of it with out taking out the balance shafts any ideas would be great .
skunk2 stage2 cams
skunk2 intake
h23 crank
h23 rods
kidd racing rmf header
I got messed up exaust with two inch flex pipe i know i need to fix that.

 

Which pistons did you use for this build?

 

do u ahve adj cam gear
who is tunning it and what is it tunned with

running open header may help
what size is ur tb

 

also what tranny are you using for this build. I'm doing a similair build right now with jdm pistons f22 crank/rods in jdm h22 block with mild ported head with gutted intake mani and 69mm TB. Also what header are u using.

 

type S pistons im using a m2b4 lsd tranny and a rmf replica header thanks. I already no i need new exaust it sucks 2 inch flex pipe i am also using a stock f20b throttle body but it is 66 mm so its pretty big. Scotty from mainstream tunned it

 

Yes, indeed that needs to be addressed.

That is good. No need to change or modify it unless you plan to boar it out or go to 68 or 70 mm.

 

are you using pump gas?
ur compression my be too high for pump
whats the estimated cr for this motor?

 

what kind of head gasket are u running also. wanna see what type of compression u might be having

 

some cams, valvetrain and headwork would be nice

 

add a 3inch intake with Vstack may get one or 2 hp, also try geting some adjustable cam gears and messing with them.

 

he already has some cams

what im are you using why dont you go with the euro r im i think that will net you some numbers on your build

 

I have skunk 2 intake now and i have skunk 2 cam gears they are advanced 4 degrees thats what the book calls for on the skunk 2 cams that i have.

 

The intake is three inch cold air aem.

 

I am running pump gas and a oem head gasket .Using compression calculator it is 12-6-1

 

That's a nice result! Assuming you have all the normal bolt ons, you might consider trying to tune it on E85. Sometimes a MSD setup is worth a few hp. Have you tried adjustable cam gears? Good luck.

 

Are those the Pro2 or Tuner2 cams?

 

a euro R would likely take away that dip in power.

 

Nice results for that exhaust. 3" would open it up nicely.

Did you have to machine your valve reliefs for clearance with those cams? and did you degree those cams or just set them to the manuf. setting suggestions??

 

somethings not rite did u cut the valve releif in the pistons or something. B/c using a stock headgasket how much piston 2 head and valve clearance would u have. B/c the piston is out of the block .020? Just curious

 

There is clearance using type s pistons with h23 crank/rods. Just gotta find it and not go crazy with cam gear adj. without measuring.

 

i know there's clearance but with this combo and the type s pistons they say that the type s pistons have 2 have the valve reliefs cut b/c of the dome and that adds to to the .020 coming out of the block and he's using a stock head gasket and pretty sure he got the head resurfaced. I had talked 2 2fastgsr a couple weeks ago and he recommends the valve releifs be cut but he's friends setup was the same h23/rods crank type s pistons but he cut .020 from valve releif but he was using pro 2 cams. And also they used custom headgasket.

 

I am running H23 crank/rods type s pistons with stock head gasket and Blox b's.
No resurfaced head or block though.

I did relief a little but more on the side of the relief then on the bottom surface.

 

I am running the **** out of it with cam gears advanced four degrees on intake and exaust and the block had been decked .05 just to make sure it was level . I have had no problems and i built the motor so i know what i put in there and yes not just the dome but the whole piston does stick out of the block .20 but the stock head gasket is supposed to be .26 at crush point so the clearence is there and and i have had no problems. I have a f20b head that i real wanted to run because the combustion chamber is so much smaller but i was scared the piston would hit the head so i went with the h22 head. i have not played with the cam gears thats just what the book calls for for skunk two stage two cams.

 

Oh ok kool just wanted 2 know that i know some people have had problems with the type s before that's y i had 2 ask but excellent. That's great news 2 me.

 

pro2 cams or tuner stage 2 cams?