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Haven't heard of this yet FAST 102rt http://www.fuelairspark.com/2/FS/Intake/Default.aspx Designed specifically for GM 4.8/5.3/6.0L cathedral port truck engines and cathedral port LS1, -2, -6 race applications where hood clearance is not a concern, the FAST™ LSXRT™102mm Intake Manifold follows the path chartered by the original FAST™ LSX™ Gen III Intake by featuring a modular design that allows for easy porting and disassembly and a runner design that yields an incredible 25 peak horsepower gain over the stock intake, on a stock 6.0L engine with a Big Mouth 102mm Throttle Body™. And similar to the LSXR™ 102mm Intake Manifold for cars, the LSXRT™ features the ability to remove individual runners for modification. The LSXRT™ is constructed from a proprietary precision injection molded polymer which offers many benefits, including lighter weight, greater strength and lower heat soak propensity. While it features a 102mm air inlet that was designed for the FAST™ Big Mouth 102mm Throttle Body™, it can also be used with stock 90mm or aftermarket 92mm throttle bodies (78mm three-bolt throttle bodies require an adapter). Other features include integrated nitrous bungs and precise bolt-on fit that permits the use of factory accessories and OEM fuel/emission connections without adjustments or clearance issues. Some GM truck models may require the FAST™ 92mm or 102mm throttle body. |
ive seen pictures of that on some sponsors webiste, cant remember who, but it wasnt for sale, they just had it on an engine |
bump...anybody else? |
Wow, that's crazy. I wonder how it would perform on that same engine in comparison to a FAST 92. |
well, since it says "where hood clearance isnt an issue," that leads me to believe its going to be an issue with hitting the cowl before the hood, so it wont help the fbody guys. |
would a 4" cowl hood clear it? |
it'd probably be as hard a fitment as this guy http://www.summitracing.com/parts/EDL-7139/ |
Maybe. I haven't seen any info about it, other than on the fast website...that's why I asked. |
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Its a big boy!! Looks promising! |
So the latest LSx manifold is now a late model Hemi copy?: |
^^^ where did u read that ? |
that thing looks ugly lol |
I hear it makes 40hp to the wheels on a stock 5.3l. Not sure if this was with tuning. FAST claims 36+ on a stock 6.0l. torque gains as well with almost no loss at low rpm. Looks like they made the intake for the lq4 thats going into my chevelle and I don't even have to buy a corvette accessory drive. Cowl induction hoods are cheaper anyway. |
LSXRT is no ugly duckling.... 3 Attachment(s) I love mine and it gets a lot of favorable comments. It is a big boy, but thats why it works so well, long runners and large plenum.Attachment 208905 Attachment 208906 Attachment 208907 |
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