sh!ft

i got pictures but i wanna know if any knows these specs or has even heard of them. im assuming they are type a's or type b's from blox
Specs:

INt-(lift)Reg 7.29mm VTEC- 7.42 mm
2.87in .292in



Ex- (lift)Reg 7.38mm VTEC- 8.04 mm
.290in .316in

sh!ft

sh!ft

any one?

cibao2ner

multiply by 1.55 and thats the real spec...thats the rocker arm ratio...i got 12.4 and 11.5...but i think u got them mixed up...exhaust is the intake...the intake one has the slot for the distributor...

sh!ft

well here is another more clearer picture of the exhaust cam

sh!ft

where did you come up with 1.55?

cibao2ner

rocker arm ratio...google it....i cant remeneber where i got it from..but i was trying to id some cams and the numbers didnt make sense...i think the honda manual..

sh!ft

OK! so, i initially was gonna buy the cams for 150, and i told homeboy that i was taking a great risk buying these because i didnt know if they were even for a b series or another motor(h series or a zc dual etc) so we agreed on 130 for the set. i lucked out! these suckers are HUGE


the center 2 are the new ones



here is a stock gsr cam


and here is the comparison of intake and exhaust cams




and here are the specs i came up with measuring height and width measurements


oem intake:
width: 1.166
height:1.432
lift:0.266
oem exhaust:
width:1.172
height:1.409
lift:0.237
new cam intake:
width:1.168
height:1.480
lift:0.312
new cam exhaust:
width:1.173
height:1.558
lift:0.385



i believe this is a huge gain in lift and there might be about a 15 to 20hp increase with proper tune. but i could be wrong?

civicgsrturbo37

I thought you had a buyer for this

sh!ft

no i was the buyer and he was the seller. but im trying to determine which kind of cams these are. im ALMOST positive they are blox but i could be wrong. what else would i need to measure before making my final assumption.

sh!ft

any one?

cibao2ner

usualy cams have higher lift on the intake side...so yours should be easy to id...the buddy club spec 3 have bigger exhaust lift..but not by much..and all blox cams have bigger lift on intake than on the exhaust...so i ask again...did you measure them right?...are you sure that the vtec lobe on the intake(cam with slot for distributor) is 7.42mm

sh!ft

i only measured the vtec lobes. on both cams. i was measuring with a micrometer in inches. not mm's. or maybe i got it incorrect.