I dont either, but I couldnt say no to buying my marine intake, at the time. If you are staying at 350 cid, and staying NA, then you dont need a marine intake. 412/.427' on a111Â°, its the same cam used in the iron headed LT1. Following our last update, our favorite model is the Comp Cams 504-16 Set of 16 Umbrella Valve Seals for Stock Guide Size, 3/8 Valve Stem. The stock 元1 cam is 192Â°/197Â° with a lift of. We analyzed and compared 31 cam for stock 350 chevy sold for nearly 31 hours, and considered the opinions of 623 consumers. Street/Strip: These cams produce excellent power in mild to higher performance. Lingenfelter also has a 213/210 cam with. Once the TCC locks, its like I have a stock TC in the truck. Under light throttle the tach will drop only about 200 rpm during part throttle shifting. Now with the 元5 V6 TC the same 5500 rpm WOT shift will bring the revs down to 3800 rpm and the truck will continue to pull. The acceleration would hesitate, then as the engine got back into its power band 3500+, acceleration woudl get better. IIRC the stock 元1 V8 Vortec 350 TC stalled around 1600 rpm.īefore the 元5 V6 TC, at WOT 5500 rpm shift would result in teh revs coming back down to 3300 rpm in teh next gear, BLAHH. If I apply the park brake, then mash on the brakes hard, I can get the tach to read 2700 rpm at WOT. This particular cam is a great little upgrade for a TPI 305 or 350.

I have a 1997 reg can shortbox truck with a stock 元1 longblock, with marine intake, LT headers, PCM tune (TM 100% disabled). Camshaft, TPIS Super L98 Hydraulic Roller Camshaft, SBC 87-92, LT1 93-94. Here is a small ditty about the 元5 TC used behind the 4.3V6 engines. What Speeder says about the 4.3L TC is correct.

531 (1.5RR)- 112 LSA - 1000-5800Īnyone have experience using these cams? Is there a favorite like the TR220 for 5.3's in GMT 800 trucks? Something better than stock.ĬCA-07-304.

I will upgrade the valve springs based on cam choice. I will be using the stock vortec heads and probably have them cleaned up. I will probably install the marine intake in the future. I will not be installing a higher stall torque converter. It is a daily driver and I use it tow the boat in the summer. I just purchased a new GM 元1 4 bolt main short block which doesnt come with a cam to go in my 4wd Tahoe. I dont know cams for the 元1 like is do the gen 3 engines. I have searched around, but have some questions.

Mild cam 350