What kind of CSFI does GM suburban have?
What kind of CSFI does GM suburban have? Even though this is a case study of a 1997 CSFI ‘Spider’ equipped GM Suburban (with almost 200,000 miles), the core testing tips of this article will help you whether you have a 4.3L with CSFI or CPI ‘Spider’ or a V8 with CSFI ‘Spider’ (no matter what the year of the vehicle), if indeed this is the problem you're having with your vehicle. What's the difference between CPI and CSFI fuel injection? For your info, these are the core differences between a CPI and CSFI system: CPI stands for: C entral...