Wrench Blog
Categories:

digitaldownpour.com:

Other sites:


Sun Apr 13, 2008
08:01
The major remaining issue with the high compression engine swap is the battery charging circuit. I've tried 3 different alternators so far, and all produce no output. The testing procedures in the Bentley manual lead to all 3 alternators being bad... but I just have a hard time believing that. What I need to do is take the alternators to an Autozone (free alternator testing!) so that I can be 100% certain. The wiring is so darn simple with these things, that I'm basically stumped.

On a more positive note, the motor runs great with the Techtonics 268 camshaft and the ignition timing close to correct. Some of you may be wondering why I chose the TT 268 over the 270. The 270 has better idle characteristics (close to stock, actually) and fantastic power gains. The 268 does have a little more lift, but I chose it mostly for it's large valve overlap period. It is also ground with an offset to favor top-end power. The larger valve overlap should really favor high compression applications like mine. Had I kept the factory compression ratio, then I would have chosen the 270.

11730 views No comments yet, click here to post yours!



Post your comments below. Please note that your comments will not be visible until they have been approved by a moderator (me).
Your name:
E-mail address or website URL:
Your comments:
Captcha response: testing

A1 parts for sale:
intake air preheater hose
Item: Intake air pre-heat hose (from exhaust manifold shroud to air box), for Scirocco 2 (1982+)
Condition: New
$12


A2 parts for sale:
A2 GTI dual round grill, with inner lights
Item: GTI dual-round grille with inner lights, bulbs, and lower trim strip
Condition: Used, lower trim strip is weathered.
$35

parcel shelf strap
Item: Parcel shelf strap, 3 available
Condition: New
$3.50 ea.

A2 valve guides, 8 valve
Item: 8 (eight) valve guides, German, standard size, for 8 valve head
Condition: New
$24

wheel cylinder
Item: Wheel cylinder (for rear drums, obviously), 2 available.
Condition: New
$12 ea.


A3 parts for sale:
parcel shelf strap
Item: Parcel shelf strap, 3 available
Condition: New
$3.50 ea.


A4 parts for sale:
ALH water pump
Item: OEM Water pump, ALH engines
Condition: Used, 130,000 miles
$20