Pro Stock John

iTrader: (34)

I'd vote for some 1&7/8 Dynatechs with the collectors welded on and THEN coat the headers.

I'd go into 3" ORP and dual 3" cutouts.

John B

iTrader: (10)

Tony, do you still need convincing about my recommendations for 3.5" exhaust and merge collectors after reading this https://ls1tech.com/ubb/ultimatebb.p...c;f=1;t=006114

Just imagine the additional gains he would have seen with the straight 1-7/8" headers since he has a stroker <img border="0" title="" alt="[Eek!]" src="gr_eek2.gif" />

Let's get on it..... whach you waitin' fo boy? <img border="0" title="" alt="[Razz]" src="gr_tounge.gif" /> <img border="0" title="" alt="[Razz]" src="gr_tounge.gif" /> <img border="0" title="" alt="[Razz]" src="gr_tounge.gif" />

W8N2SQZ

iTrader: (6)

Tony,
What ever happen to this set up. Did you do it yet? How did it go?? How much power did you find? <img border="0" title="" alt="[Cool]" src="gr_images/icons/cool.gif" />

Thanks

Glenn

Fenris Ulf

He probably would have posted by now if he had changed exhausts and picked up some good power. I think he has a lot to gain by going to set of true duals (probably would have to take them over the axle into a pair of quiet street mufflers, knowing Tony <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" /> ) and 1 7/8 straight headers.

JS

iTrader: (4)

Tony talk to Judson from SAM..
I had an interesting conversation with one of his friends about headers for our engines.

I can tell u on a 346 JUDSON reccomends a
1 3/4in header w/a 2.5in collector...He also went on to say the MACS are one of the BEST headers out for the LS1.

Of course he's talking strictly on a 346.
The other 2 he likes our TTS,FLP's

I'd call him and ask his opinion....

JS

W8N2SQZ

iTrader: (6)

Interesting news JS. I am working on a cutout set up and I just wanted to hear how things went with his new set up. <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />

Thanks
Glenn