i have tried the search engine and did not find that much info....i am putting together a all motor h22a and was undecided with which cams to use..
setup
GE sleved
90 bore with 12.0:0 rollerwave
crower rods
factory stroke
euro r itm
smsp header
reworked head by Endyn
Hondata stage 4
RC 440cc injector
MSD Ignition
spring and retainer to be decied on cams

 

Skunk2 Stage 2's

 

Well if you compare the specs' for the H22A
Lift / Angle / Lift (mm)

SKUNK2

Stage I
IN. 0.475, 255 (12.07mm)
EX. 0.436, 255 (11.07mm)

Stage II
IN. 0.505, 270 (12.83mm)
EX. 0.465, 275 (11.81mm)

JUN
Profile I
IN. 0.362, 248 (9.2mm)
EX. 0.303, 244 (7.7mm)

Profile II
IN. 0.480, 296 (12.2mm)
EX. 0.441, 296 (11.2mm)

Profile 3 (i wouldnt bother)
IN. 0.303, 240 (7.7mm)
EX. 0.354, 252 (11.2mm)


So yeah the skunk2 stage 2 appear to have a higher lift at a lower angle compared that to the JUN 2's

Anyone with more knowledge about the trade offs with inc/dec lift and higher/lower angle can explain...

Also price wise i believe Skunk2 are cheaper...

I got my JUN parts as a complete package at a special price, yet to try them but
either Skunk2 or JUN should give you the performance your looking for


Just found from another post

credit to rsbad454
In general, in order to gain power you need more duration and lift per amount of degrees or crankshaft rotation . an engine is a big lung....the more you can get un for given volume the more poer you will make........and only a dyno should be used to adjust cam gears.........
_______

I think that answers the question





Modified by Ryu at 1:54 PM 10/31/2003

 

i have juns and they are great. my dynos are floating around the prelude forum or the all motor forum somewhere. i have a full JUN built h22

 

at the time being i am not concerned about the price as i already have the JUN complete head package...and the skunk 2 cam..just intake right know...i have also decided to dich the euro r itm and get TWM ITB ...i am hoping to achieve somewhere around 230-250hp and about 150lbs at the wheel...is there anything else you think that can be improved on my setup...

also junbb1...nice graph..love the touque curve...nice and flat

 

what about your bottom end?

 

bottom end consist of
JDM block
GE seleved
90 12.0:1 Endyne RW piston
Eagle rod
balanced stock crank
all new honda bearings
factory oil pump
removal of balance shaft
factory crank pulley...no aluminum
might get piston coated by HPC
Exedy Twin Disk clutch setup
factory JDM h22a trans with factory LSD

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by topdog &raquo;</TD></TR><TR><TD CLASS="quote">also junbb1...nice graph..love the touque curve...nice and flat</TD></TR></TABLE>


thank you

 

bumppppp....

 

Ryu...Jun does not make a stage 2 for the H22a....Only a stage III

 

U might wanna think twice about using 90mm pistons on ur car if its a daily driver. Cylinder wall distortion won't take too long with those pistons which are meant for serious all motor machines, cars that have regular rebuilds. There are some guys running nice all motor setups in the prelude section u might wanna consult. I would do either crower or skunk (stage 2). Jun are good as well but depending on price they might not be worth it. I've got crower 2's and am very happy with them.... They are tuned with hondata and stock bore I'm running over 200whp with them... good for mid to high 13's... nice cams

 

to clearify thimgs up a little...JUN does not make any other stages for the H22a head just 1...there profile on the cam if for each lobe.....as there are 3 lobes on DOHC Vtec motor...also i have already decided on them thanks to Mark who use to work for them when they were in buiss in US...i got a great deal on it...but thanks for all the help everyone

Topy

 

topdog...I'm thinking about those Jun III for my lude too, what kind of deal did you get and from whom?

 

i got it straight from Mark at JUN USA when they were still open...i had bought over 2 years for myself but the car got stolen before i had a chance to put it in...held on till then ....but i hear Titanmotorsports had good deal on them....couldnt tell youhow they are yet but will next spring time...

topy