348/409 Engine Specifications - 348-409.com
348/409 engine specifications including, cubic inches, bore, stroke, horsepower, torque, compression and carburetion. 348/409 Engine Specifications Passenger Car Engines
what's the hot setup on valves and springs? | 348 and 409 Engines
Mar 7, 2005 · I used truck heads on my 348, had 11 1/2 to 1 pistons and wanted to drop the compression to run on the sorry gas we have today. I used Manley SS BB Chevy valves. 1.80 exhaust and 2.19 intake, but you have to cut the intake valve to 2.08. That is all you have room for, they almost touch.
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How to hop up a 409 truck engine | 348 and 409 Engines
Dec 30, 2007 · (10 to 1 pistons would actually work out to about 9 to 1 on this truck engine) Seeing as how we're only aiming for 300hp it might as well run on low octane fuel. If the big truck damper won't work here are a few options... 5479 58-65 6" harmonic balancer for 348 hi and low Perf and low perf 409 balancer, has correct 348/409 timing marks...
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Everything for your 1958-1965 full size Chevrolet. Specializing in information for the legendary W-motor 348's and 409's as well as the 427 Z-11.
Chevy Rumble 409 Story | 348 and 409 Engines
May 17, 2008 · The June Chevy Rumble Magazine has a article about the new aluminum heads by Lamar Walden Automotive and Edelbrock. It has no flow numbers listed. There is no mention of BWR heads ( Bob Walla Racing ) or Rich's working with Lamar on the heads and manifold. There is also a picture of 409...
Advice and tips wanted on my 409 rebuild | 348 and 409 Engines
Jan 30, 2013 · The only guys that told me their kit was a drop in was SCAT crankshafts. They have a kit that takes a 409 to 472 ci at standard bore with a 6.135" rod and forged pistons. I do not wish to make a $2400 parts mistake. But it is the only one so far. Brian at Show Cars said their kit requires block modifications. Any known ideas or suggestions here?
409 block issues | 348 and 409 Engines - 348-409.com Info …
Dec 20, 2015 · well i "won" the bid on a '63 -814 block on ebay. Partial quote from listing: “This chevy 409 block has been completely redone it has been hot tanked bored 60 over and had new cam bearing put in the top side was decked the main bearing was checked to make sure it was straight and all new freeze...
Piston installation | 348 and 409 Engines - 348-409.com Info …
Sep 16, 2005 · 348 and 409 Engines . Piston installation. Thread starter Ronnie Russell ...
newby, 409 front engine dragster | 348 and 409 Engines
Jul 6, 2004 · 348 and 409 Engines . newby, 409 front engine dragster. Thread starter Dan ...
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