wat wud u guyz say about comparing gsc s2 with bf272 ...
im already running gsc s2 on 2.3l and t4z88hta and now im goin for bf272 ...
wat do u guyz think about wat im goin to do ...
how much gain shud i see ?

 

I love it. You guys are all clueless. Unless you have the same intake manifold, turbo, and custom head as Martin, you results could be wildly different from his. Please don't expect that the cams that worked best on his car will work best on yours, especially if you have a stock head.

This is a great test, but you all are reading too much into it. For starters, some great cams didn't make the test. Remember the luck AMS had when they first popped the JUN 272 in their race car? +55-60whp over the HKS 280. And what about the BF272s? Dave Buschur is not the kind of gut to sell stuff that doesn't make power. And lots of people have made good power with HKS 280s.

And if you have a stock head, some of the cams in this test (mainly the ones with lots of lift) will flat out suck. Picking your cams based only on this test is pointless. I see lots of people drooling over GSC S2s and Kelford 272s and popping them on their stock heads with stock valvesprings and they're not going to get anywhere near the results Martin did and may wind up doing some damage.

edit: added link to AMS JUN272 cam post:
https://www.evolutionm.net/forums/au...-55-60whp.html

 

Mike from AWDPerformance said they work perfect with those cams. I plan on ordering some stuff from them I'm just waiting on a PM reply

 

Kelfords 272's do not require springs and retainers under 8000rpms.

 

im runing a ported head and ams vsr .so do u think il get a decent gain over the gscs2s with bf272 .

 

dude.. you already made a thread asking this same question...

Once again, here is a response... The BF 272s have NOT been tested in this test and are NOT the same as JUN 272s in specs.. According to the specs of the cams, you will NOT pick up extra power swapping the cams..

 

im runing a ported head and ams vsr .so do u think il get a decent gain over the gscs2s with bf272 .

 

no

 

sory guys .net problem .

 

fabulous thread Martin and the guys @ AMS!!

 

what about TOMEI duration at 0.50 ?

 

What you guys opinion between Kelfords vs Cosies

 

i just picked up hks 280s for a great deal 300 bucks!! bearly used and i got the same question do u guys think ill be ok with stock springs i dont beat on my car alot let me kno asap!

 

You will be just fine Just keep it below 8k or so

Scorke

 

so wich 1 was considered the best out of these?