See what machined valve seats look like as they are presented by John @
Costa Mesa R&D Automotive Machine . www.engine-machining.com (949) 631-6376
Toyota 22R Block Resurfacing
See how a 22R block is machined to remove a brinneled surface @ Costa Mesa
R&D Automotive Machine. www.engine-machining.com (949) 631-6376
454 Chevrolet in Thermal Cleaning Oven
Take a look at how a BBC Chevy marine engine is cleaned in the Sunnen TCS
cleaning system. Watch as a rusty old hulk is brought back to serviceable
Cylinder Head 103 - Deck Tech
How to clean, inspect, and determine what you can do with your cylinder
head. Also how WHAT you do affects your oil system. There are many
variables at play when you make changes to your cylinder head deck from
your oil system, compression ratio, your valve timing and potentially even
disaster. 'best not to go that far with it. Watch this video and avoid it
if you're building your own 4g63 head.
The differences between this head and a 1g head are mostly related to port
sizes on the intake and Exhaust, and
different sized head bolt holes. The 7-bolt uses an 11mm bolt, and a
6-bolt uses 12mm. 1g heads have gigantic intake ports, but aside from
that, valve geometry, oil system functionality and the service limits are
all the same.
Also, click these links for in-depth discussions about oil port
modifications for all generations of Mitsubishis, and specifically for 2g
head installations on a 1g block.
4g63 Oil Port Modification:
2nd gen head on a 6-bolt block:
Possibly 2 of the best threads on 'Tuners for anyone considering a
1g-in-a-2g or for anyone that wants to know everything about a DSM oil
VW 5-Valve Cylinder Head Resurfacing
John Edwards @ Costa Mesa R&D Automotive Machine resurfaces a VW 1.8 turbo cylinder head on the Sunnen HBS-1300
and verifies surface finish with a profilometer. www.engine-machining.com
389 Pontiac On Simtester
Watch John Edwards as he describes the Simtesting of a 389 Pontiac GTO
engine at Costa Mesa R&D Automotive Machine. (949) 631-6376 Be sure to
'Click' and SUBSCRIBE.
Ultrasonic Cleaner - Engine Head (Severe Clean Ultrasonics)
This video shows an engine head being cleaned in a Severe Clean Model SC-11
ultrasonic cleaning system. The cleaning process to about 20 minutes
altogether, and cleaned oil and carbon both internally and externally.
These ultrasonic cleaning systems work great in machine shops that deal
with any type of internal engine part.
Boss 429 Cylinder Head Straightening
John Edwards discusses how he uses a thermal cleaning oven to straighten
excessively warped aluminum cylinder heads at his Costa Mesa R&D Automotive