got about 250 miles on this new setup so far. cant wait to hear it with 2 cutouts open!
got about 250 miles on this new setup so far. cant wait to hear it with 2 cutouts open!
old mod list: H/C/I/N/E/G 408
new mod list: 5.3, gears/posi, mufler and tune : (
if youre going t odo cut outs please do them in the correct spots. aka right off the headers!!!!!Originally Posted by TXsilverado
got about 250 miles on this new setup so far. cant wait to hear it with 2 cutouts open!
2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
2002 Silverado - 427Lsx w/ Twin gt4202s
2010 Silverado crewcab Z71 - 5.3litre w/ procharger
2000 Wrangler - 5.3litre with some stance
2014 Xsport- 3.5 Eco boost
412 Motorsports
it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference
that's the plan. im just debating on whether i should do 2 3" cutouts right behind the collector reducer, or do two 3.5" cutouts off of the collector and then run the reduers after the cutouts. the dual 3" would probably be plenty enough flow but why have 3.5" collectors if you cant use them right?
old mod list: H/C/I/N/E/G 408
new mod list: 5.3, gears/posi, mufler and tune : (
Whats the set up now?
T-RAV99 GMC | 5.3 | Skinny White Guy Tuned
11.3:1ish HKE 408
ported 243 heads
247/255 .632/.632 112+4 cam
and all of the fixins around it.
old mod list: H/C/I/N/E/G 408
new mod list: 5.3, gears/posi, mufler and tune : (
if it was me stew....id have 3.5" cut outs of each collector then run into 3" exhaust
2002 Lightning - GT headed 5.5Litre w/ Twin 7665s
2002 Silverado - 427Lsx w/ Twin gt4202s
2010 Silverado crewcab Z71 - 5.3litre w/ procharger
2000 Wrangler - 5.3litre with some stance
2014 Xsport- 3.5 Eco boost
412 Motorsports
it ain't that I'm too big to listen to the rumors, It's just that I'm too damn big to pay attention to 'em..That's the difference
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