Having never run 1/8th and giving it a go this year, just wondered if someone could answer a little question for me!
What is the difference between a 5+2 port engine, like this one:
http://www.m-k-racing.com/product_in...oducts_id=7464
And a 7 port engine, like this one:
http://www.m-k-racing.com/product_in...oducts_id=7315
I don't want to know what the differences are between those 2 engines, i want to know what the difference is between a 5+2 port and a 7 port? Surely a 5+2 = 7 Port doesn't it? Or am i just being stupid lol
Cheers guys.
11-01-2011
Engine help...
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