474/.510) than your heads and tune will handle. My guess is that the ZZ4, while a really good cam (used a couple of 'em) for appropriate use, just might be a bit more &. The stock TBI 350 camshaft has a duration of 190 degrees, a lobe lift of 0.447 inches, and a lobe separation angle (LSA) of 106 degrees. Plus all of the time to do the swap and nickle and diming to death. Much bigger than that and you really start to lose your bottom end torque. The cam just mentioned or a 305 HO (403/415)cam is a good replacement for a TBI 350. ( 3 ) Estimated Ship Date: (if ordered today) Free Shipping. Factory cam on the flat tappet TBI engines is smaller than a standard 350 carbed cam 390 int 410 exh. Cam and Lifters, Hydraulic Roller Tappet, Advertised Duration 270/278, Lift.

040 over 305 block) with L98 aluminum heads. If you compare the TBI 350, Vortec 350, and Vortec 5.3 youll see this. Howards Cams Retro-Fit Hydraulic Roller Camshaft and Lifter Kits CL113215-10. My brother needed one and I'm planning to use the other in a 336 (3.75 stroked. WYZE Cam v3 with Color Night Vision: 9.6: Buy On Amazon: 3: Master Engine Rebuild Kit FITS: 86-92 Chevrolet SBC 350 5. I bought two of 'em a few years ago just because they were cheap (for hr cams) at $140 for the pair shipped, off of ebay back when guys were replacing them in Ramjet and HT383 crate motors with stupid thumpy cams. Haven't used one myself yet, but everything I've read about it (and that is LOTS) makes me think it is something you ought to look in to, if you want good low to mid rpm grunt. Moderate lift and duration is supposed to wake up the stock 350 and still play nice with your oe heads and tune.

The camshaft will produce optimum torque from the low-end to the mid-range, Performer-Plus camshafts match with Performer manifolds for vehicles operating from off-idle to 5500 rpm. of torque when used with 3701 intake and stock iron cylinder heads on a 350 engine. For what my 1 cent is worth I think the cam you are looking for is the GM 'Ramjet' p/n 14097395 cam. Texas Speed & Performance is your one-stop shop for all LS and Gen 5 LT1 & LT4 performance parts and engines We are among the largest LS and Gen 5. This Edelbrock cam kit produced 245 ft-lbs.

350 tbi performance cam