Mods/tune question

[3xBlackCobra]

I have a 2.76" upper going on the car (stock lower, non-ported blower), and set up my tune with VMP.

I bought FRPP 60lb injectors and a ba2600 MAF at the suggestion of several posters and threads I've read. The Tuner however told me to avoid changing out the injectors and MAF, and just stick with stockers.

Just wanted to get the valued opinions of the people on this forum on that.

Current Mods:
-RAI
-High Flow Straight Pipe <cat delete>

Mods I've purchased:
-FRPP 60lb injectors (not yet installed)
-BF 2.76" upper with 4pc idler kit (Installed idlers, SC pulley should go on tonight)
-LFP DP intercooler (installed)
-NGK TR6 plugs (installed)
-BA2600 (not yet installed)

 

[RI-SVT]

I used to run a 2.81" with stock injectors and MAF you'll be fine

 

[VENMS04]

I run a 2.76" with stock injectors and MAF with no issues put down 460 rwhp

 

[01yellercobra]

It's really going to depend on the car. I wouldn't install them yet. But I'd take them with you to the dyno. I have a stock blower with a 2.8 upper and I was close to maxing out the stock MAF. I upgraded for piece of mind. I'm still on stock injectors, but I have GT pumps installed because they were leftover from a previous project.

 

[P49Y-CY]

Not necessary for most cars.

 

[roy_1031]

My stock injectors and MAF were good for a ported setup making around 500 to the wheels I assume (never dyno’d that setup). It was only when I put the Eaton on e85 that I needed to upgrade the MAF and injectors

 

[3xBlackCobra]

Awesome. Appreciate the feedback.

Guess ill potentially have some brand new injectors and a maf for sale in the market section

 

[01yellercobra]

Awesome. Appreciate the feedback.

Guess ill potentially have some brand new injectors and a maf for sale in the market section

I'd put them on the shelf. You'll probably need them eventually.

 

[3xBlackCobra]

Very true

 

[blownfox]

Similar to my old setup. I had a 2.76 pulley, full exhaust (Long tube, catted x-pipe and catback), RAI and stock injectros and MAF. I needed a BAP but that was it. My car put down 470 on the dyno on 91 gas.

I'd keep your injectors and MAF. If you port or upgrade your blower you will need them.

 

[roy_1031]

Sell them after the tune once you don’t need them then buy some ID’s when you go e85 and a 2.3 or bigger blower


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[HPLouis]

I run a 2.76" with stock injectors and MAF with no issues put down 460 rwhp

Hi,
Can you tell us your mods?

 

[P49Y-CY]

Hi,
Can you tell us your mods?

That's pretty much the norm for a pulled car. All you need is intake, exhaust, pulley and tune. (And plugs and maybe belt)

 

[HPLouis]

Thanks. I just bought this car with a 2.76, Borla catback, and a tune. I added the MRT catted mid, my own tune and I put the stock intake back on.

I’m going to head to the dyno soon so I could see what power it’s putting down and wanted to see what similar cars are doing.

Thanks


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[termin8rdsg]

I put down 463//480. 2.76 pulley, plugs, jlt ram air, catted x pipe and borla stingers.


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[HPLouis]

I put down 463//480. 2.76 pulley, plugs, jlt ram air, catted x pipe and borla stingers.


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Thanks. Right now, I've got a stock airbox with paper filter, 2.76 pulley, catted MRT H-pipe, Borla Ataks, TR6 plugs and a SCT tune. I'm hoping to hit 450rwhp