Mine is a 383, Procharger combo, @ 15 psi boost went 9.20 et, also 3400 lbs. I don't know much about cams so I just went with an off the shelf Comp blower cam. Solid roller #12-704-8, specs here... http://www.compcams.com/Company/CC/cam-specs/Details.aspx?csid=309&sb=2 I have 1.6 rockers so lif...

looking for some ideas on what cam to run in a 383 6-71 street strip setup was running a mile .485 lift 300 duration hydraulic flat tappet in a 350 that made a ton of power for what was in it ran a few blower cams on the engine analyer pro software and really did not see much of a hp increase lookin...

I would not run anything but a SPAL fan Probably the 16" single that they use in nascar qualifying cool downs I have been running a dual 11" setup (may be dual 12") These fans are way better than anything I have ever seen. I have suggested them to people over and over and never had he...

pistonpopper wrote:yes they are bare, 2.02/1.60 valves

where you able to assemble these your self less than the $649.00 price complete?

Wow$479.00 a pair I am assuming that was the bare price for aluminum heads?

yes
keep us posted where did you get them from and what did you pay?

looking for ideas on where i could get a well machined 350 383 clearanced block already found one place that I will probably go with but the wait time may be a little long
just looking to see what is out there
must be able to use a 2 pc rear main seal crank

anyone out there running a lot of HP on one of the newer sbc 350 lighter blocks made in the later 70's?
I was considering using one in a street/strip 6-71 application
but i am a little leary about doing that but that is what I have at this point?

just curious anyone else out there putting the rings in any different way for any reason

Thats what we do. Top ring to towards the valley, second ring 180 degrees from it. Oil rings are inline with the pins 180 apart. We've done it like that since I can remember, on all our motors. Personally I dont think its a big deal where they are but I do think the 180 apart is best, just so they ...

I usually follow gms recomendations but it seems if you ask 20 different people you get 20 different answers on the best alignment of ring gaps. what do you recomend on a blown application Top ring up second ring down top oil rail to the front second oil rail to the back exapander ? some say not to ...

this motor survived about 20 years with a hub
BDS recomended a hub and so did Bryant to keep as much weight off of the front.
so with your advice and theirs looks like I will stick with the hub setup and order a hub that will fit the bbc snout

thanks

I will need one for a sbc crank with a big block snout
looking at the BDS #105 anything better

here is a linkto the SRP piston I am considering http://www.summitracing.com/parts/SRP-139633/ here is the description Inverted dome top pistons for your 350/400 small block Chevy. These small block Chevy 350/400 inverted dome top pistons by SRP are made from 4032 low-expansion, high-silicon aluminu...

sounds like what happened to my car last time out on the 4th pass broke the crank snout out I am assuming that the crank was twisting and throwing my cam timing off
but mine was a blown application
did you bump up to a higher ocatane gas maybe