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Old dogs and turbo tricks

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snowman9 Casual Dubber

38 posts · joined Dec 2009 ·

#805772
Hi Everyone,

So, it's been three months since I converted my 50,000 km old, hand-built, NA type 1 AS41, German fuel injected cased engine, running stock crank & rods
into a blow through turbo set-up.

The mettle runs @ 7.8/1 static comp., blowing through two
modified (but not that much), 36 DRLA Dellortos.
Modified 050 heads with stock valves, running heavy single springs.
Stock crank n rods actuating a Brazilian AP3 cam.

Turbo is a Garrett GT-17, sourced from a 2002, 95 Saab
with a welded exhaust housing, permitting a synapse style, external wastegate.
Boost is presently @8psi.

I have not been too nice to it of late, and have received zero terminal warning --@8psi-- of immanent hand grenade.


I am happy to post this build and the *methodology* employed -- with pics -- if there is any interest.

Cheers.

snowman9 Casual Dubber

38 posts · joined Dec 2009 ·

#805787
Thanks for the interest Pete. Shall chuck it up as soon as time permits.

Camo Custom Title Time!

1,936 posts · joined Oct 2007 ·

#805851
Yes, we are always interested in modifications and especially turbos. I bought a pair of 40mm Dellortos about 2 years ago at a good price just in case I went blow through setup one day 🤪

Look forward to the photos and seeing your setup.

Kev
I thought rebuilding a VW would be cheap - Shit I was wrong, just don't let the wife know !!!!

Click here for my (slowy) modded 1961 Beetle build.

Newt Wolfsburg Wizard

478 posts · joined Mar 2008 ·

#806211
Snowman,

What is the AP3 cam like?

I am pondering runing one with 1.4 lifters.... (initially N/A then maybe later a lower).

Newt
It is as it is - If you didnt enjoy today, you've missed the opportunity.

Newt Wolfsburg Wizard

478 posts · joined Mar 2008 ·

#806234
Scuise my ignorance, but what is meant by valve lash? .013 - .015". Is this refering to clearance?

Ta

Newt
It is as it is - If you didnt enjoy today, you've missed the opportunity.

Newt Wolfsburg Wizard

478 posts · joined Mar 2008 ·

#806244
Why would they have such a large clearance?

Newt
It is as it is - If you didnt enjoy today, you've missed the opportunity.