I'm in need of set of 24lb/hr injectors for my 99 5.3. I was looking at accel performance injectors on jegs.com and was wondering if the 5.7 camaro injector will fit?

 

No, the Accel injectors and camaro injectors won't fit, they're to tall and have a different plug. You need injectors from a 2000+ 4.8,5.3 or 6.0 truck. They are ALL 24 lbs/hr. Keep an eye on here there aways some body selling some or has some siting on the shelf.

 

Check the classifieds here....alot of guys remove their 24lb'ers when they do SC installs, bigger cams and heads, etc. Might try ebay also I got both my current 24 lb injectors and the 8.1 31 lb injectors (for my LQ9) for about $100 each set. Got the 24's here and the 31's on ebay.

 

alright, I'm also wondering about a TB spacer. What gains do I get by putting it on?

 

Here is some 24lbs/hr https://www.performancetrucks.net/fo...d.php?t=372980

TB spacers not worth any thing, unless you like the little whistle sound they make

 

Yea, stay away from the TB spacer...it's just an expensive paperweight unless you plan to use it to put nitrous nozzles in it.

 

Alright i get it. i was thinking about a 50-100 shot of Nitrous in the future. I'm in the process of new cam,headers,fans,shift kit,servos,converter,and exhaust. The nitrous kit would be after I get all of that done. Would i benefit from getting the spacer or just a new bigger tb?