i had my car dyno tuned back in November w/ a set of Buddy Club spec 3+ cams. At the time it was my daily driver and wanted more useable power .I was in search of a cam that would give me the most midrange out of my setup w/ out having to rev it past 8000rpm. the bc3+ seem to fit the profile and the price was right. the car ran really well on these cams and went 12.60's on slicks w/ 108 trap speeds.

here is the bc3= dyno plot

 

thats sweet. i wish i can hit 12's all motor but i will be happy with 12's on the spray. what kind of compression you running if you dont mind me asking?

 

nice numbers man, gotta love the buddy club, wish i could do numbers like that

 

the week after the last TR track day i had a set of the new BC spec 4 cam on my door step . the car was no longer daily driven and i needed more top end in the power department. me and jason (ek60-1) went to the same dyno as the previous tune and with no other mods other than the cam swap were able to make some nice top end gains. the car lost no midrange or tq going w/ the larger cams.

bc spec 4 plot

 

here is an over lay of the two plots . this will give a better idea of the gains of the bc4's

 

my set up ---
b20 vtec (12.5 to 1) compression
ported b16 head
skunk2 intake manifold
headertech header
and alot of extras

 

do you think it would be to high of compression if i was to put civic type r pistons in my car? and also what about piston to valve clearance?

 

it should be fine but you will have to clay the engine to see how much you can adjust the cam gears.

 

do u know the lift and duration of the 3's vs. 4's?

 

buddy club 4's
intake 306 duration, 12.3mm lift
exhaust 302 duration, 11.8mm lift

buddy club 3's
intake 304 duration, 11.59 mm lift
exhaust 294 duration, 10.71mm lift.


these spec are at 0 mm lift. not the standard readings at 1mm lift.