No, Mr. Lemmywinks, No!!!
Join Date: Jun 2005
Location: Harriman, TN
I have a set of the stock manifolds that tbirdbrain ported and coated; the flow numbers on those were better than everything except the kooks, iirc.
Seems like RobertP used to run them on his fast drag car, But I'm not sure.
Those are no longer availble.
I'd port the stockers before I bought anything less than long tubes, personally.
And LT's, that's a different fitment problem than shortys entirely; why cross that bridge until you have to burn it down, lol.
Red '96 Cougar XR-7 240k mi. '02 4R70W, PST DS : '03 PI engine, 04 maf, 24lb injectors, 2.5" exhaust, '02 4r70w + Jmod, DirtyD0g TC + cooler + 3/8" lines, 255 walbro fp. Alpine system.
Black '96 Cougar XR-7 (Lazarus) 210k mi PI Intake, '02 4R70W, Jmod, PST DS, GrogTune, Konis, Mark LCA+Poly, racecougar Custom Engine Chain, and JL and racecougar Bracing.
Black '97 Tbird Limited Edition, '02 4R70W, 255 walbro, PST DS, PBR Brakes&SS lines, Toicko Blues & Springs, GrogTune.
"War Is Peace. Freedom Is Slavery. Ignorance Is Strength." - George Orwell.
Truth Isn't Truth. - Rudy Giuliani, 2018 Award winner, “Most Outrageous Diversion” by MSNBC for this quote