IHADAV8.com - Turbo Buick Tech, and Nonsense

Tech Area => General Buick Tech => Topic started by: shmed on October 22 2014, 04:38:58 PM

Title: sizing injs for turbo
Post by: shmed on October 22 2014, 04:38:58 PM: is there a chart or guide that explains how to choose the correct size injs when upgrading the turbo
thanks
dave
Title: Re: sizing injs for turbo
Post by: Scoobum on October 22 2014, 05:35:26 PM: Not sure...but 60's will crack the 9's with alky...and mid 10's are the max for 60's with race gas with a 60 series turbo. :) What size turbo...and how fast you wanna go...and with alky or race gas?
Title: Re: sizing injs for turbo
Post by: motorhead on October 22 2014, 06:34:26 PM: http://www.promracing.com/injector.php/ (http://www.promracing.com/injector.php/)

I allow for a 20% fudge factor in N/A engines, and 40% in most boosted applications (especially in a closed loop tune).
Title: Re: sizing injs for turbo
Post by: motorhead on October 22 2014, 06:36:12 PM: A more complex calculator:
http://injectordynamics.com/injector-selector/ (http://injectordynamics.com/injector-selector/)
Title: Re: sizing injs for turbo
Post by: Top Speed on October 23 2014, 07:44:47 AM: http://www.gnttype.org/techarea/turbo/turboupdate.html (http://www.gnttype.org/techarea/turbo/turboupdate.html)