ZL1 Fuel Pump in 2010 SS?

[sting808]

Originally Posted by PQ

Do you mean you couldn't keep up BEFORE the ZL1 pump.

That's where I was dropping to the same 45 to 49 pressure before. But I'll have more power now. Not sure how much. I'm guessing about 100 hp crank.

Upper boost/RPM ranges, KB BAP could not keep up. Can't remember, but recall kit deka 60lbs running somewhere around 75-80% duty cycle. Idle and low rpm drive ability sucked. But that's a different story. Didn't want to constantly R&R so went with ID1000, too. I believe the duty cycle is in the 50ish range now and Fuel pressure is solid. Probably, injectors helped, too. The stock kit parts wasn't optimal. Should have gone tuner kit instead. Live and learn...

The old thread OP was using an MSD BAP. Not bad for around $500 for fpcm and pump. Otherwise, dual FP or squash for higher HP requirements.

[camarossdusk]

im right at 68-70 psi with zl1 pump adm, fpcm, 60 percent duty cycle, with 60 lb injectors, without having to run bap.

[PQ]

I'll be using 85# injectors so not worried about that end but I suppose I'll see what happens.

[NemeSS]

So a zl1 pump + zr1 map=650rw capability?
Tuned for it of course.

[2012LS3VERT]

Originally Posted by NemeSS

So a zl1 pump + zr1 map=650rw capability?
Tuned for it of course.

Only with the ADM module. As I said above, it's the module that gives MAP referenced fuel pressure increase above 58 psi(stock) rail pressure. The tune is to change the stock module limits to the new fuel flow/pressure limits of the module.

[EDFHOBBIES]

I'm 400.00 richer! The through the back seat pump install was the easiest install I have done yet.. but the scariest! on the back hole I drilled to allow the air snips to enter the bit grabbed and went in far! But no problem! there was alot of room no scratch or ding! on the front hole be careful though its close! I just lifted the rear seat cushion didnt even have to remove it. I timed my self it took 32 min. 10 min of that was looking for a longer punch!

SO ZL1 pump imstalled..

BTR cam pos displacement stage 3 and GMHP CNC heads going on THursday!

What will the speed shop do for fuel you guys think? BAP ADM Boosta pump? I asked them and they said they needed to see where the car was at.. I like to buy and bring my parts my self I like to shop around get free ship and tax..

They will be installing the Cam, pushrods, Springs, ID 850s, Heads, Smaller Pulley, and Granetelli wires.

[camaro-heater]

Originally Posted by PQ

I'm thinking 12 psi and somewhere around 750 crank power.

That's a really rough estimate.

Before the cam failed it was 8.5 psi boost with a bit smaller cam and I've lowered the compression by .2:1 so I'm only guessing at the power level.

Before it was 560 whp 560 wtq. so around 650+ crank power.

If you don't mind me asking, what type of cam failed on you?

[camaro-heater]

Originally Posted by camarossdusk

im right at 68-70 psi with zl1 pump adm, fpcm, 60 percent duty cycle, with 60 lb injectors, without having to run bap.

Those injector size come with a supercharger kit? I have a tvs2300,anyone know what size injectors those come with? Planning on buying an ADM fpcm.

[2012LS3VERT]

Originally Posted by camaro-heater

Those injector size come with a supercharger kit? I have a tvs2300,anyone know what size injectors those come with? Planning on buying an ADM fpcm.

TVS2300 Maggie comes with 54lb injectors.

[2012LS3VERT]

Originally Posted by camaro-heater

Those injector size come with a supercharger kit? I have a tvs2300,anyone know what size injectors those come with? Planning on buying an ADM fpcm.

Maggie TVS2300 comes with 56lb injectors.

[EDFHOBBIES]

I'm not sure why those injectors are so small.. there useless if you do any other motor work like cam, heads, and smaller pulley! I hate buying stuff twice! the kits should come with 85Lbs or higher for E85.. or atleast a upgrade option so your not stuck with them!

[2012LS3VERT]

That's why the tuner kits are available, they don't include.the injectors or the handheld that you wouldn't need if you were doing other work.

[camarossdusk]

Originally Posted by camaro-heater

Those injector size come with a supercharger kit? I have a tvs2300,anyone know what size injectors those come with? Planning on buying an ADM fpcm.

not sure why the tvs supercharger kits come with smaller injectors, but the whipple kits come 60 lb injectors.

[2012LS3VERT]

Originally Posted by camarossdusk

not sure why the tvs supercharger kits come with smaller injectors, but the whipple kits come 60 lb injectors.

Magnacharger uses those injectors because they are cheap from GM since they are a production injector.