i was wondering if these cams work well for u guys too it got me into the upper 11's . its my latest upgrade and got me from a 12.13 @117 to a 11.81@121 its the crane powermaxx .530/.530 and i also ordered the titanium spring and retainer kit that is required

 

what are the duration specs??

 

Quote: Originally Posted by ZL1camaro
my '02 ss makes the same power yours does but without the nitrous
mods include:
k&n cold air induction(fipk)
granatelli maf sensor
granatelli maf housing
bbk 80mm throttle body
holley ls-1 intake ported and polished
hooker headers (ceramic coating)
hooker off-road y pipe
dynatech converter 3in. in and out
flowmaster american thunder system 3in. in and out(dual outs 3in.)
hypertech power programmer 3
hypertech low temp. thermostat (180)
crane powermaxx camshaft (.530/.530)
crane powermaxx spring&retainer kit (titanium)
mild port and polish job =

491 rwhp @ 6,100rpm
513 rwft./lbs.'s @ 4,100 rpm



To pull that dyno with those mods only, id have to say it must be one hellova cam.

 

My crane cam did wonders for my truck. The midrange power is unreal compared to before. Feels like stock and maybe a little less below 1800-2000 rpms (I'm sure the 265/70/16 tires & striaght-through exhaust have a part to play in that), But after 1800-2000 rpms it pulls hard to my 5800 shift points.

After my cam, headers, and tuning I gained .78 in the 1/4 and ~8mph.

 

I have a Crane Cam also and I really like it. Nice power all the way to 6000 rpm shift points. I put it in about 2 years ago and I have never regretted it.

 

I too liked my 208/216 .500/.500 113lsa Crane cam. I switched because I went boosted since then though. But as an NA cam it was nice -and awesome sound too.