2014年5月26日 · Joker, If you look at the Comp dyno run on this cam, it has a great torque output. With vortec heads I think I am at about 365HP and at least 450 TQ. COMP Cams® - Xtreme …

2020年1月15日 · base is done immediately after build or mods are added. it is to prevent catastrophic damage. it is also to allow break in on a dyno or an empty stretch of highway …

2016年7月12日 · Some tweaking on the dyno resulted in a much better air/fuel ratio and almost 20 hp on top of the 45 hp we gained from the cam swap. Related: Everything You Need to …

2018年6月29日 · A STOCK 255 hp rated L31 makes over 300 hp with a dual plane intake, 650 cfm carb and headers on an engine dyno. Stock LT1 makes over 350 hp tested with the …

2016年11月2日 · Bryan has developed some decent L31 Vortec 350 tunes on his chassis dyno. A guy I know took his extended cab 2wd truck with Thorley TRI-Y headers, stock intake and …

2017年4月20日 · I just had my truck dyno tuned a few weeks ago and my injectors are written in as 19.1lb/hr,...If it's supposed to be set at 23.1lb/hr,...and I change it to that setting now (from …

2020年10月29日 · Hi All, I have a chance to get a deal in the 151 cam, but was planning on a 395. The dyno chart I see on the 151 doesn't show off idle performance. Is it similar or better …

2014年7月11日 · We put a Hot Cam, RPM Airgap, Quick Fuel 750 VS, and stamped 1.5 rockers with new springs and retainers in/on it. With 1 1/2 headers and full exhaust, Powerglide and …

2022年1月12日 · I know this may be and old Question, but I am building an engine for my 1998 chevrolet 2500 L31 and will need to tune it. was told by our local dyno tune guy that the PCM …

2017年1月31日 · For stock power production, the hot ticket is the L31, Vortec-headed 350 offered from 1996-'02 in truck, van, and SUV applications. In addition to the impressive head flow, the …