I called blox themselves and was said that the st2 and st3's are the same as the typeB's and typeC's just a differrent core??? Then I called jhpusa and was said that they are infact not the same.. Can anyone clarify the differrance or is there non...
Anyone out there got the bloxB's compared to bloxC's?

 

I can't say what a best cam is but I have run both Blox A and C. Both cams are pretty good. I have dyno sheets in the thread at the top of the forum. I believe page 15 for the A's and page 24 for the C's. With the A's, I made 199 whp and 135 ft-lbs on a stock VT. With the C's, I make 219 and 148 using supertech springs and rsx-type s retainers.

 

https://honda-tech.com/forums/all-motor-naturally-aspirated-44/bloxc-cmas-dyno-numbers-11-5-lsvtec-2649422/
thats my setup, getting it redynoed on oct 6th.

whats your complete setup. why not run the bigger cam if you can

 

I just did a dyno comparison today as a matter of fact on the pro1s and Blox type Cs.

the midrange on the pro1s was about 10hp and ft/lbs, and top end hit about 9 more hp.

as far as the price goes, the Cs are way cheap and deliver good power, we made 220-223 on the Cs and 227-230 on the pro1s

motor was a B20vtec

 

setup...
b20b 84mm RS 12.0:1
stock rods w/ arpbolts
sk2 proseries intake
Blox 68TB
undecided on header
supertech VT and retainers
b16head no porting.

 

Thanks for the info.. SO I guess for the money it's an alright cam to go with... this car is a DD and it's a buget build so really I'm not askin for much but would love to get the best out of the money..

 

well b and c cost about the same... its like $10 diff

go with the Cs if you are on a budget

 

If possible please post the dyno sheets.

 

10-4 will do!

just did them today so i will get all the info off my dyno laptop in the morning, we also tested Bs VS. OEM CTR and for what you can get them for the CTR IMO opinion was a better cam. the CTR actually made like 3 more peak hp than teh blox B, i honestly think the ITR they were in either didnt have enough compression or was getting old as we did the CTR first(like 40+pulls, then the Bs same amount of pulls, all in the same day/night)

 

so is the B's smaller profile than the C's?

 

so our saying ctr is better cam
im thinking of getting s2s1 tuner cams for my gsr
what do you think

 

and as far as idle for a dd car..?

 

they all idle the same....

most cams idle like stock if you degree and tune it.

 

Cams with stock like primaries Blox A,B,C,HSL, S2S1,S2,S3, etc will idle like stock and be good for a daily driver. Cams like the Toda's, Skunk Pro Series and BC 4's that have modified primaries are harder to tune to idle like stock.

As far as the CTR cams beating the blox B's (S2S2's) go, I have a hard time imagining that unless the cams weren't dialed in?

 

the one car I was refering to was an ITR of my salesmans, we made like 194 if i remember correctly wit his stock ITR cam. We made something like 28 pulls or so with the Bs in it and couldnt get over 189, and the runs with the Bs were made at night when it was about 15 degrees different, any which way I moved them I couldnt get any more out of them. but each motor id different and it could have just been his motor

I will post some graphs tomorrow

 

I am no pro, but I hear and see a lot of good things about the blox b's.

my gsr build is a 12:1 compression motor and thats what I will be using.

just my .02 (cents)

 

That's because they are S2S2 copies which are one of the most widely proven and used, performance cams.

 

blox b or c

 

c