I'm looking to upgrade to a larger injector (using 24# now w/fmu) and was looking for some suggestions. For my set-up what size injector should i go with and who makes the best quality ones?

 

Just buy a set of 42's and be done with it. You can never have to much injector. Too much is always bette than too little. You can change the injector constants and offsets and never know that you have bigger injectors. I made the Hp and TQ in the sig off of 42# injectors and racetronix twin intank pumps (pushes 70 psi with both pumps on)

I wouldn't screw around with anything less than the 42#ers

Bill

 

Are Bosch 42s any good, i see those on ebay pretty reasonable all the time?

 

that is where i got my 42lb bosh injectors. they are working out good for 2 years so far.

 

>Racetronix has 57 lbs high impedance http://www.racetronix.com/Racetronix..._Sale-55h.html $65.00 each .
I went with the 86 lbs low impedance
http://www.racetronix.com/Racetronix..._Sale-83s.html $60.00 each and acceleronics converter box http://www.acceleronics.com/
I can't wait to try all this out when my engine is complete

 

I have used Bosch injectors with no problems.

Rich Krause