Hey guy's i got a layoff coming up this october like first week for two weeks. so i plan on building up my engine a little bit since i will have the time. im hopefully going with a trick flow track and heat intake/plentom but im not sure what fuel injectors would i run . this is not a mustang im workn on its my 89 mark vii it has the 5.0ho 302 in it though. thanks guys. i don't know pretty much nothing bout injectors although been doing research bout it slowly.

 

ford racings 42s will allow for future upgrades and if you change your maf and stuff you can get a bigger one because you have more fuel. if you do a fuel pump and injectors you are just paving the way for fi in the future

 

whoa 42lb injectors are WAY too big. From what i understand this will be a stock H.O motor with some bolt ons and an upper/lower intake. The stock 19lb injectors are fine for that set up. If you plan on doing a heads/cam upgrade in the future then i would go with 24/30lb injectors depending on what you plan

 

24's will be fine. get an adjustable fuel pressure regulator if you done have one already. also be sure to get a matching Mass air sensor calibrated for the new injectors