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-   -   gas/oil mixing question (https://www.rx7club.com/new-member-rx-7-technical-256/gas-oil-mixing-question-888724/)

7beast 02-21-10 09:33 PM

gas/oil mixing question
 
hey fellas i have a 1985 gsl-se with the 13b motor.it now has a racing beat intake, holley 650 double pumper and a 5gallon fuel cell. i dont plan on using the oil injection pump anymore so i know i need to premix my gas with 2stroke oil to keep my apex seals happy.. my question is how much oil do i put in my 5gallon fuel cell when i refill.. please help me get the correct ratio.thanks:icon_tup:

RTRx7 02-22-10 08:15 AM

5 oz

Pele 02-22-10 08:16 AM

I've read before that the premix ratio is like 128:1 But you might want to do a search for that exact term, "premix ratio" There might be someone with similar modifications who has a more specific ratio.

ziig 02-22-10 08:26 AM

100:1 is what the camel series rx7 ran and what most people like..about 5 - 6 oz per 5 gal should be good

Aaron Cake 02-22-10 10:55 AM

Yep, 1 Oz per gallon is the generally accepted amount.


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