Pros, cons? For the d1sc, how easy is it to change the oil?

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1991 Formula, 406, miniram. Best run to date (9/30/01) 60' 1.63, ET 12.28, MPH 110.48

 

Vortech T-Trim!


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-86 IROC

-=ICON Motorsports=-

 

D1sc, easier and cleaner install, shall either the blower unit or the engine have a failure, they will not contaminate each other, unless something breaks in the blower unit and makes it all the way thru the intercooler.

later
larry

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MÅN¡ÅÇ ©
88 IROC 5.7 TPI
ATI procharger D1sc 10#'s boost, edelbrock TES, complete MSD ignition, Borla cat-back, KB subframe connectors, accel 24# injectors...and a few other go fast goodies

Best E.T. 13.417 @ 106.89 mph on worn out street tires
http://maniac.megamania.com

 

only difference is the internal step-up and one has oil lines. D1sc is 4.10:1 while the D1 is 4.44:1.