Looking for a consensus list of tuners who work with Bosch updated injectors. Any advice?

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#1
I read Dizzy does but I only see six fuel on the listings. Any for sure list of who tunes for Bosch injectors on a fbo?
 


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#4
Correct, the +30% version. I think spell check changed uprated into updated, either that or i was half asleep.
Ah okay. I was thinking that the uprated 30 percents were updated lol. And therefore a better updated version was recently released.

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Sam4

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#5
If you find a tuner with Bosch factory training - it won't matter "uprated version" - it's bosch fuel injection. Same in almost 100% of cars. If they're Bosch specialists - they have all the doodads and whatchacallits you need.
 


OP
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Thread Starter #8
Is fuel a limit on stock turbo even at FBO?
What i gather from people here and elsewhere online is stock fuel is good for about 280-300whp depending on how the tune is tweaked with tq vs hp. But that's it, after that you just gotta push more fuel through. Havent dynod yet but ive seen almost identical builds at over 280whp so im assuming im there (same turbo, e30, ect). I already have the injectors, just trying to decide which tuner to go with, get the base tune then i'll setup an appt for install and good to go.
 


Dialcaliper

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#9
Is fuel a limit on stock turbo even at FBO?
It seems like the stock injectors are just adequate to handle anything the stock turbo w/full bolt ons can push, including E30 (which requires richer fueling by 15-20% at the same power level).

A hybrid turbo on pump gas is probably mostly fine on stock injection, but you can potentially run out of fuel running E30/E40. A big turbo can definitely be pushed beyond the stock fuel injection
 


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#10
It seems like the stock injectors are just adequate to handle anything the stock turbo w/full bolt ons can push, including E30 (which requires richer fueling by 15-20% at the same power level).

A hybrid turbo on pump gas is probably mostly fine on stock injection, but you can potentially run out of fuel running E30/E40. A big turbo can definitely be pushed beyond the stock fuel injection
For sure, I was more asking if people ran bigger injectors on a stock turbo if it would even be worth it? Seems like a better route would be to get a BT/Hybrid then get injectors/hpfp.
 


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Thread Starter #11
For sure, I was more asking if people ran bigger injectors on a stock turbo if it would even be worth it? Seems like a better route would be to get a BT/Hybrid then get injectors/hpfp.
This makes sense and is what I did too with the Whoosh hybrid, although I’m only doing injectors up front now, hpfp will have to wait a couple months.
 


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#12
Im just waiting to get the injectors, hpfp and 3.5 bar map sensor all at once so I dont have to double pay for a retune for the s280
 


OP
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Thread Starter #13
Had a question for anybody who might know. Injectors will be installed wed morning, have the base tune ready n waiting. So when the boys at the shop finish up and pull the car out into the parking lot, will it cause any damage if the new injector tune isn’t active yet?
Will that 30 seconds run time be an issue or is it no big deal?
 


Jabbit

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#14
Had a question for anybody who might know. Injectors will be installed wed morning, have the base tune ready n waiting. So when the boys at the shop finish up and pull the car out into the parking lot, will it cause any damage if the new injector tune isn’t active yet?
Will that 30 seconds run time be an issue or is it no big deal?
I'm wondering if it would even run? Not sure but interested if anyone has experience with this. You'd be running rich I assume which should be fine but idle/etc might be nearly impossible.
 


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#16
I actually just did this a couple weeks ago. The car runs and pulls in/out of shop just fine on the same tune. make sure that they know to swap over the spacers off of the OEM injectors. they can be removed with a pocket screw driver or something small of that nature. i had to do mine twice because I didn't notice them.

fwiw, tune plus tuned mine and it runs incredible.
 


OP
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Thread Starter #17
I actually just did this a couple weeks ago. The car runs and pulls in/out of shop just fine on the same tune. make sure that they know to swap over the spacers off of the OEM injectors. they can be removed with a pocket screw driver or something small of that nature. i had to do mine twice because I didn't notice them.

fwiw, tune plus tuned mine and it runs incredible.
Ok ty for that, sounds like when i had my whoosh hybrid installed, i didn't put the tune on till they already had it in the parking lot but it's not like it went WOT pulling it out of the shop.

Will definatly pass on the spacers part info, i have heard this several times now. I had looked at several tuners but i already had Dizzy for my E tune for the turbo and he has done great work.
 


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