i just wanted some input on these cams.
motor will be stock motor 01 B18C5 with 90K Km's on..
planning to get valve train upgrades
AN-R header, 2.5" ehx. intake. vafc.
thanks

 

i liked my bc spec 3+'s, heard the IV's are supposed to be even better The 3+'s start to drop off before 9, so if your going to be revving past that which i think you are, the IV's would do u much better.

 

i heard good things about stage 4's but do u think it's too harsh for stock bottom end?

 

i heard so many good things about BC3 cams ..i vote for 4 cause its newer

 

Are BC4s made by Bigfoot?

Cause like the hairy beast - they are talked about - but never seen in person

They aren't even listed on the Buddy Club USA website

Are Blox made by Lego?

Never heard of them.

I'd stick to the tried and tested manufacturers that back up their product.

 

Blox B's eat up the BC 3+ after VTEC. I wouldn't go with the BC IV with that setup.

 

mods on the motor?

 

J's Racing Intake
Port Throttle Body
AEBS Intake Manifold Port matched to head
Hondata IM Gasket
B&M Fuel Pressure Regulator and Gauge
OBD2 Prelude Injectors
Walbro Fuel Pump
Hondata s200
Vision SS 4-1 Header with 2.5" collector
Test Pipe
Comptech Exhaust
Blox Spec B Cams
OMNI Power Springs and Retainers
Omni Power High Compression Valves
Head Milled 0.02
Buddy Club Cam Gears
Removed Power Steering
Stock bottom end

ITRacer121's R.

 

arent the blox b's more of a stage 2 cam? if so, those numbers would be expected over a stage 1 cam...

 

they recommend more compression for spec IV

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Big Phat R &raquo;</TD></TR><TR><TD CLASS="quote">

Are Blox made by Lego?

Never heard of them.

I'd stick to the tried and tested manufacturers that back up their product.</TD></TR></TABLE>

That's funny. I don't run cams but I'm partial to S2 S2's or Toda B's.

 

yeah I agree with ITR 98. The spec 4 cams will be wayyy to big. They are better suited for a high compression/stroker setup. I just ordered my spec 3 cams from Password JDM a week ago (on backorder), but searching around on HT, they seem to be the best bang for the buck and I have seen a few people say that the BC4 do put out more peak power, but on a stock type r (or similar setup) they loose to much hp and tourqe across the board.

 

i just put some buddy club spec 4's in my high comp b20. the cam profiles are ****** awesome. i haven't started it yet, not quite ready. i would go with the buddy club cams

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Big Phat R &raquo;</TD></TR><TR><TD CLASS="quote">Are Blox made by Lego?

Never heard of them.

</TD></TR></TABLE>
Blox = wicked cams
BC Spec IV

Cam lift: IN 12.3mm EX 11.8mm
Duration: IN 306 EX 302

IN 37 BTDC (1mm OPEN) 52 ABDC (1mm OPEN)
EX 62 BBDC (1mm OPEN) 32 ATDC (1mm OPEN)

V/C IN .007 EX .008

" Dyno is Omnimans 1.9l GSR street motor.
So if that is true, here are the dynos of the various Buddy Club cams"
spec3



all this next info is off http://www.allmotorhonda.com

Manufacturer, Intake, Exaust

EF-1 m24 cams 12.1 mm, duration - 258 @1mm 12.1 mm, duration - 258 @1mm

Toda Spec A 11.6 mm, duration - 250 @ 1mm 11.2mm, duration - 240 @ 1mm
Toda Spec B 12 mm,duration - 255 @ 1mm 12 mm, duration - 245 @ 1mm
Toda Spec C 12.5 mm,duration - 255 @ 1mm 12.5 mm, duration - 255 @ 1mm

Jun Type 1 10.9 mm, duration - 265.3 @ 1mm 10.0 mm, duration - 268 @ 1mm
Jun Type 2 12.0 mm, duration - 266.6 @ 1mm 10.9 mm, duration - 265.3 @ 1mm
Jun Type 3 12.0 mm, duration - 265.3 @ 1mm 11.5 mm, duration - 265.3 @ 1mm

Spoon Sports 11.53 mm, duration - 256 @ 1mm 11.13 mm, duration - 245 @ 1mm

Skunk 2 stage1 11.58 mm, duration 252 @ 1mm 10.9 mm, duration 249 @ 1mm
Skunk2 stage 2 12.3 mm, duration 266 @ 1mm 11.8 mm, duration 262 @ 1mm
Skunk2 stage 3 12.8 mm, duration 273 @ 1mm 11.5 mm, duration 273 @ 1mm

Crower 63400 10.69 mm, duration - 244 @ 1mm 9.83 mm, duration - 231 @ 1mm
Crower 63401 11.38 mm, duration - 249 @ 1mm 10.54 mm, duration - 240 @ 1mm
Crower 63401T 11.81 mm, duration - 240 @ 1mm 11.30 mm, duration - 237 @ 1mm
Crower 63402 11.84 mm, duration - 258 @ 1mm 11.84 mm, duration - 251 @ 1mm
Crower 63402A 11.84 mm, duration - 246 @ 1mm 11.81 mm, duration - 239 @ 1mm
Crower 63403 12.04 mm, duration - 267 @ 1mm 11.84 mm, duration - 257 @ 1mm

Integra Type R 11.5 mm, duration - 240 @ 1mm 10.5 mm, duration - 235 @ 1mm

Civic Type R 11.5mm, duration - 243 @ 1mm 10.5 mm, duration - 235 @ 1mm

 

^^^ Thank you Thank you.. :

 

people say they won't run the bc4's on a near stock itr motor, yet i see some itr owners run toda c's on their near stock blocks.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ITR 98 1162 &raquo;</TD></TR><TR><TD CLASS="quote">Blox B's eat up the BC 3+ after VTEC. I wouldn't go with the BC IV with that setup.

</TD></TR></TABLE>

It should be noted that these dyno tests were on different days and the BC 3+ chart was with a JDM DC 4-1 header and the blox cams were with the Vision header.

 

so BC4's on stock bottom end with valvetrain upgraded is not recommanded?
with thin head gasket?

 

BC4's would be too much for stock compression...BC3+'s should be fine with stock valvetrain

 

I would go with the BC 3+ those cams were HOT! the low end torque was like being in Vtec all the time!
oh and Thanks for comments on my graph!

 

That dyno of the blox vs the bc3's is not a good comparasion. It says on the graph that weather temp was 20 degrees cooler with the blox test. That could make a difference in the dyno.