Start the engine and bring to break-in rpm. The larger cams reduce manifold pressure (vacuum), affecting the MAPs sensors input the the ECM, reducing the ECMs ability to properly control fuel mixture. Slow idle speeds may result in severe cam and lifter wear. The problem TBIs have with larger cams, is due to the fact that TBIs use a MAP sensor to determine air flow into the engine. Do not allow the engine to run under 2000 rpm for the first 1/2 hour. Displacement: 350 ci, 5.7L Rotating Assembly: Crankshaft: OE reground cast 1 piece seal Balance: External rear, internal front Rods: OE reman powder metal 5.7 in. 546 ExhaustLobe Separation Angle:113☂65, 283, 307, 302, 305, 327. For roller cam engines use a new best brand distributor you can get at your local autoparts store for a 1992 Camaro 350 TPI Z28 which also uses a flat tappet camshaft. Coat cam lobes and bottoms of each lifter with MoS2 lube (supplied) to prevent cam lobe and lifter wear from occurring during initial start-up. Xtreme torque.Operating Range:1000-5000 RPMDuration Advertised:252° Intake / 264° ExhaustDuration. Oil/additive must contain Zinc designed for use with flat tappet camshafts.

In order for this Performer-Plus cam and lifter kit to be covered under ANY WARRANTY you must use either the correct Edelbrock Sure Seat valve springs or the stock original equipment valve springs. But OE roller-cam installations in trucks didnt occur until 1995. Recommended Valve Springs for OEM heads: Edelbrock part #5802 non-rotator/# 5902 Rotator 50-state legal E.O. GM first began installing roller cams in some Chevrolet small-block, V8-equipped cars in 1987.For more information, visit Installation Notes WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm.

Cam for 350 tbi