MustangWorks.com : Ford Forums - View Single Post - GT-40 Irons??

cojonepony · 03-12-2001, 05:10 PM

Some people use the 1.7's with the E303, but in your case you might be better off with 1.6 ratio rockers since you're concerned about emissions. The E303 is borderline as it is when it comes to passing smog tests.

03-12-2001, 05:10 PM	#9
cojonepony Registered Member Join Date: Feb 2000 Posts: 132	Some people use the 1.7's with the E303, but in your case you might be better off with 1.6 ratio rockers since you're concerned about emissions. The E303 is borderline as it is when it comes to passing smog tests.