Want more power. Intake+AA Catted DP. 91oct only.

BimmeRahG42 · 12-06-2024, 03:55 PM

I recently installed the AA catted DP and have the Dinan Intake w/ turbo inlet for a few months. I am now considering getting a piggyback "tune" to get more power but my worst enemy is not having access (too far) to anything better than 91oct fuel. Am I SOL as far as getting more power with the mods I currently have? Instead of a JB4, will using a JB+ score me some power or can I still benefit from JB4 without access to better fuel? I'm new to tuning and just as new to the BMW platform, forgive me if my knowledge and verbiage is lacking.

bozo777 · 12-08-2024, 06:55 PM

Quote:

Originally Posted by BimmeRahG42

I recently installed the AA catted DP and have the Dinan Intake w/ turbo inlet for a few months. I am now considering getting a piggyback "tune" to get more power but my worst enemy is not having access (too far) to anything better than 91oct fuel. Am I SOL as far as getting more power with the mods I currently have? Instead of a JB4, will using a JB+ score me some power or can I still benefit from JB4 without access to better fuel? I'm new to tuning and just as new to the BMW platform, forgive me if my knowledge and verbiage is lacking.

Yeah as for as I understand your only best bet on 91 is JB + or Dinan 'Tuner'. The only other option I can think of is doing a FlexFuel or Fuel it Sensor to run an E85 blend to like E30 (closest station to me is like 11 miles away), then with JB4 you can take advantage of the fuel on MAP 6 and make decent 'reliable' power for a PiggyBack. Other than that, JB4 is good but you just won't benefit as much without fuel so I would just go with the latter. Im in the same boat as you, we are SOL

mike@x-ph.com · 12-09-2024, 01:06 PM

I recommend the Jb4 for your car even if you only have access to 91.

New model cars run high boost from stock; they benefit a lot more from absolute maps than additive maps.

stage 1 tuners like the jb+ do not offer absolute maps

BimmeRahG42 · 12-11-2024, 10:55 AM

JB4 It is then lol. Thanks fam!

mike@x-ph.com · 12-11-2024, 12:41 PM

Quote:

Originally Posted by BimmeRahG42

JB4 It is then lol. Thanks fam!

Let us know how it goes

12-06-2024, 03:55 PM	#1
BimmeRahG42 "Thou Shalt Not Drive On Comfort Mode" ~MajPayne 5 Rep 23 Posts Drives: E36 328i, 24' G42 M240i xDrive Join Date: Jul 2024 Location: SoCal iTrader: (0)	Want more power. Intake+AA Catted DP. 91oct only. I recently installed the AA catted DP and have the Dinan Intake w/ turbo inlet for a few months. I am now considering getting a piggyback "tune" to get more power but my worst enemy is not having access (too far) to anything better than 91oct fuel. Am I SOL as far as getting more power with the mods I currently have? Instead of a JB4, will using a JB+ score me some power or can I still benefit from JB4 without access to better fuel? I'm new to tuning and just as new to the BMW platform, forgive me if my knowledge and verbiage is lacking.
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12-09-2024, 01:06 PM	#3
mike@x-ph.com Joint Chiefs of Staff 27592 Rep 197,130 Posts Drives: 07-335/12-328/18-M4/21-M4CP Join Date: Sep 2013 Location: Las Vegas iTrader: (23)	I recommend the Jb4 for your car even if you only have access to 91. New model cars run high boost from stock; they benefit a lot more from absolute maps than additive maps. stage 1 tuners like the jb+ do not offer absolute maps __________________ Check out our current sale by clicking on this link! https://x-ph.com/sale/ Phone number 702-494-9435
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12-11-2024, 10:55 AM	#4
BimmeRahG42 "Thou Shalt Not Drive On Comfort Mode" ~MajPayne 5 Rep 23 Posts Drives: E36 328i, 24' G42 M240i xDrive Join Date: Jul 2024 Location: SoCal iTrader: (0)	JB4 It is then lol. Thanks fam!
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