Lm7 intake manifold6/7/2023 ![]() I'm not worried about new rails, etc I was prepared to do that with the LS1.Īny insight, opinions, thoughts are all welcome. Run with the TBSS intake, the modified 5.3L produced peak numbers of 473 hp and 419 lb-ft of torque. 1 - 24 of 80 results for Engine - Short Block - Performance. If they are reasonably close and its lower it would be perfect. I know the truck has better torque numbers throughout the entire power range than the other intakes, hence I was curiuos what the numbers were for the TBSS intake manifold. I'm hoping to find the height of it off the plenum plate (piece that holds the knock sensors). less to modify or possibly nothing to modify. I'm hoping the TBSS has a lower height than the truck one does. (hood and crossover support tube for the coilover towers). I'm told the stock manifold would be the best choice for that but if the TBSS is lower and can give close to or the same numbers for torque that's less I have to modify. Yes, I know most people want to upgrade their engine for top end and speed, I looking bottom end. Answers I have not found yet are How tall is it? Will my t-body bolt up to it? (i'm guessing since mine is TBC and not TBW its "no") Would this be the best choice for my application? Butik Throttle Body Adapter 551513 Aluminum 3 Bolt Intake Manifold To 4 Bolt 75mm Hole For Lm7 Lr4 Lq4 Ls6 L59 Lq9 Lm4 元3 Lsx 4.8l 5.3l 5.7l 6.0l. Now remember this is not going to be a red light to red light racer, its for offroad, and I am curious to learn about the LS2 from the Trailblazer SS manifold. I have been searching LS intakes and have learned tons, some would work some won't due to port shape. I bought a LS1 intake for that reason.Īfter getting the LS1 and setting it on the engine, I'm not liking my clearance for the CAI (or intake tube from the air cleaner, whatever you want to call it) I have a LM7 5.3L from a Tahoe in my truck.Īnd I have possible clearance issues. I do believe that I have myself totally confused.
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