Darkeru
New Member
- Joined
- October 26, 2007
- Messages
- 9
- Reaction score
- 0
- Year, Model & Trim Level
- '03 Explorer XLT
My X just died on me so I'm in the process of rebuilding the engine and was thinking of of doing some upgrades on it. I'm definitely going to buy a Volant intake for it but I wanted to know should I buy an 90mm MAF or a BBK 70mm TB? I can buy both right now for about 80 bucks each but just wanted to know which one would be the best upgrade by itself. Are there any other bolt on upgrades I can do to get my 4.0 SOHC purring?
