9 90crxb16a Senior Member Jul 18, 2003 #1 i just completed a b16a1 swap into a 1990 crx Si. do i need to upgrade my fuel pump? Or dont worry about it. it runs great, i just woundered if ot would run better. MIKE
i just completed a b16a1 swap into a 1990 crx Si. do i need to upgrade my fuel pump? Or dont worry about it. it runs great, i just woundered if ot would run better. MIKE
