Thread: Bosch 48s or 50s???
04-01-2013, 12:31 AM #1
Bosch 48s or 50s???
Hey you guys i went ahead and pulled the trigger on the ET137x4 Billet wheel to throw in the X-charger. All thats left is bigger injectors. I currently have the bosch 42s and some say it can work but id rather not risk it. On top of X-xharger with ET 137, mods are 4" intake, Fizzle H/E, TDR box + thru-hull, Riva grate, 15/20, Stock ECU, CMD +Autotune.
Should i give the 42s a chance? Or should i order bigger injectors and if so the 48s or 50s?
04-01-2013, 01:59 AM #2
This is just my opinion, I'm sure others will disagree.
04-01-2013, 06:49 AM #3
I bet you will be very lean in the cool weather
and ok in the heat
brp went to 48s for reason....
04-01-2013, 07:23 AM #4
Hey man still got the 48s or 50s if you are interested and personally I would run the 48s.
04-01-2013, 07:58 AM #5
With the CMD..... you can run either set.
04-01-2013, 08:05 AM #6
04-01-2013, 11:23 AM #7
i know with my 42's and they x charger im at +20% fuel up top, when i lean it out a bit it will still be around 17-18% not sure how much more the 42's will flow till they reach 100% DC
04-01-2013, 11:25 AM #8
I have 48's in a RXT-X with Riva ECU and 2Rude and it is rich on bottom. BUT you have CMD. Maybe just go 50's to have a line of growth as heck you have the CMD. It would also run lower fuel pressure's and save your stock pump if not upgraded.
04-01-2013, 11:47 AM #9
04-01-2013, 12:26 PM #10
so ive takin the 42s off the list. Will the 48s work later on down the road when i want to run higher RPMs than stock??
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