Apr 10, 2016 · The 400 ci engines definitely make more horsepower and torque compared to the smaller cube small blocks. It's not unreasonable to get 400+ HP from a SBC 400 with high …

Sep 14, 2012 · Chevy Small Block - Engine Block Casting Numbers Notes (for below): "High Power" is the maximum rate HP this block was used for, "Low Power" is the lowest rated …

Dec 20, 2006 · What are the casting numbers I can get you the info. I have a SBC 400 with casting # 330817. Its a 2 bolt 1970-1980 block that made 150-180 HP stock.

May 16, 2010 · I know when boring a block of any type there can at anytime be issues. Core shift, casting issues always play a part. A SBC 400 block going .040 over...

Oct 20, 2011 · How to decode and identify a small block chevy engine

Jun 10, 2007 · Hello, I have a 817 stock sbc 400. I'm looking to build a motor that capable of low 10's in my 71 Nova. First question, can this block handle the power and what are your …

Sep 6, 2010 · A 400 SBC 2 bolt main factory caps are the strongest in the SBC Gen 1 blocks. they share the wide foot design of the BBC block in the center 3.

Nov 16, 2008 · I finally put my engine back in my car and i need to time it with the timing light. What number of degrees am i looking for at idle? This is my first time timing an engine. I read …

Feb 13, 2012 · I have guy want to sell his 80K mileage 400 ci 509 casting block with 2 bolts.. but it already machined work and bored to .030 = 406ci also come with stock 10/10 Crank polish n …

Mar 4, 2008 · Salt to taste, of course. DESTROKED 400 SBC: GM 400 Block, bored .40 over, splayed 4 bolt mains added (was a 2 bolt), decked for cleanup only. -Callies Compstar …