which mod, between the two?
New Era (sponser) will port your TB for $75. Damn good deal. It will be much easier to install a TB than a UDP. UDP much of the front of the engine has to come apart, that's why most people change it when they swap cams, because the front of the engine has to come apart anyway for a cam swap. Just changing the pulley alone might not be worth it because of the labor involved.
I too am also a sponsor and offer them as cheap as $50. Heres the link to the thread. 
https://ls1tech.com/forums/removed-locked-thread-graveyard/667799-ported-throttle-body-sale.html
https://ls1tech.com/forums/removed-locked-thread-graveyard/667799-ported-throttle-body-sale.html
Originally Posted by lsx24
New Era (sponser) will port your TB for $75. Damn good deal. It will be much easier to install a TB than a UDP. UDP much of the front of the engine has to come apart, that's why most people change it when they swap cams, because the front of the engine has to come apart anyway for a cam swap. Just changing the pulley alone might not be worth it because of the labor involved.
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From: Chesapeake va
Originally Posted by eLTwerker
Off topic. Your avatar is f'n hilarious!
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Originally Posted by gyrene2003
OK, did the headers, now im looking at either the SLP ported/polished throttle body, or the under-drive pulley, the TB is cheaper, do they both net about the same gains? I will eventually do both, bu for now is one at a time!
TB. i netted 2 rwhp w/ the pulley... not worth the $200+ for the 2rwhp.
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From: Chesapeake va
Also, quick question for yall. I have a piece of rubber tubing in place of the stock bellow right now, some of u might know it as the fernco mod. Well, it looks like **** now and whenever i pop the the clips and want to look at my filter the whole damn thing comes off the MAF, so im looking for something alittle nicer to replace the rubber with tthat maybe actually has alittle more give in it. please give me some ideas.thnx
yea i just saw the slp one on byunspeed. as i figured its a waste. $200 and they didnt even remove the shaft in the front. i bet they dont even do the bump stop mod either. just have bo white do it for you for $75. he does virtually everything that can be done to a tb. (i read a while back that he was becoming a sponsor on here again?? thats the only reason i posted his price, if he isn't i apologize in advance.)