Anyone know how to build a leakdown tester?

Looking for blueprints on building a leakdown tester to set up an injector setup.

Almost anyone you talk to says ya hafta have a leakdown tester to check the barrel valve adjustments. Hilborn sells em for 170 bux!!

It needs to be the dual gauge setup...thanks.

 

Dual gauge set up.
Anything else ?

 

the most recent issue of street rodder shows how they fixed the tester they built incorrectly in the last issue.

 

Cool site Unkl Ian, how did you find that? I searched Google under all kinds of stuff.

 

It was on here a couple days ago.

 

How did I miss that? I LIVE here.

 

Between the first one,and these two,you should be in good shape: Bob Burtaut Sr andMike Nixon

 

Summit sells one for $65.99... I think a good set of gagues would cost that much... PN SUM-900010
FWIW, when I was an aircraft mechanic, I purchased mine for around $100... and it looks almost like the one in Summit sells... it sure was fun to use.
Sam.