turbotuner20v

No meth, just e85.

iced98lx

Nice, always good to know where you're coming from for comparison and troubleshooting sake.

I Bet it pulls damn hard on it's way up to the keel over point :O

Now we wait for the next big step, get that new intercooler on!

turbotuner20v

Unfortunately I didn't get to play with it today... Had to cruise back from the dyno in a rain storm

iced98lx

So what you're saying is that it's civilized on the street

TurboVic

why no meth? that would've dropped iat down to where it's not pulling timing.
just curious, how much boost did you see with the 3.8 pulley?

turbotuner20v

I saw ~20psi on the dyno, which would probably be ~22psi on the street.

This blower is just flat out of air at that rpm. I could swap the 4.125" pulley on and iat would be normal.

Plus iat is misleading on an e85 car. The fuel injected into the cylinders has a cooling effect from the ethanol that can't be measured by the iat wire in the maf.

ajrothm

How much more boost are you planning on putting thru it? (More then your current 22 psi obviously)..

So it made 880hp at 22 psi with 180* IATs and yanking 4* timing...(what was the timing dropping to?)

Your numbers were similar to mine (900hp SAE @21 psi) with 120* IAT and 17* timing, and mine is an F1R with a 4.25"/8" combo. I want more power but don't want to push it passed 22-23 psi on 4 bolt stuff, atleast not on pump/meth.. E85 may be the game changed tho.

Sub'd for your results.. Good work on getting it back together with no issues.

turbotuner20v

If anything I'd turn this f1a back down to 18/20psi, this dyno was my max effort 10% overspun test and it didn't like it. For the new f1a-94 I have no idea what it'll do. It might like the 3.8, or maybe it'll need the 4.125... come to think of it, I don't even know if it's still going to be rated for 74,000 or if it'll drop to 72,000. I'd guess my max boost with the new blower won't be over 25psi.

and 880whp was at 20psi on unloaded dyno, seems to pick up 2psi on the street

My timing is 17° too, so it was dipping to 13°

ajrothm

Yeah depending on how much they improve the air flow on the new F1A, you'll probably see a good jump in boost. I was talking to a local guy here with an F1X on a 427. They had to restrict it down a good bit to keep it around 25-26 psi.. That's with a 4.25"/8", going thru the 5" air filter and some sort of restrictor in the pipe.. When they pull the restrictive he sees close to 30 psi...race gas only... It made right at 1230hp.

I wanted to do the F1X but, I think its way more air flow then my motor will handle unless I use a big pulley combo, maybe like a 5"/8", then it would be terribly lazy below 6k... So I'm kind of at a cross roads.. They will make a bunch of power but also a bunch of boost....which is my concern. I want more power and the same or less boost... Which means I need a blower that's easier to turn or a turbo..

turbotuner20v

F1x is pretty huge and hard to fit also. Honestly I'd look into the new f1c-94 they just came out with. Same 9.75 volute, but should be more efficient and powerful than the old f1r. There's a huge thread about it on yellow bullet... it actually got banned it was so much faster than the old f1c.

White_Lightning

f1x.. 4.5" pullly. and a restrictor..
my runs restrictor VS non are identical down low and its only up top when the blower really starts sucking down some air that the restriced runs just dont get as high... that way you dont lose the low end.. but you keep the top end in check..

turbotuner20v

Picked up some new injectors, 127s were pretty much maxed at 70psi max fuel pressure

turbotuner20v

Also swapped plugs and did a compression test

1 - 166psi
2 - 175psi
3 - 172psi
4 - 172psi
5 - 175psi
6 - 171psi
7 - 175psi
8 - 175psi

I also shipped my aeroforce gauge back to get reflashed with the firmware to display ethanol %

ajrothm

I always do a compression check every time I pull plugs also... And I am scared every time I do it....

Blackonblacksls

Selling the 127s

turbotuner20v

Yup, as soon as I get the 1650s dialed in to make sure all is good

Yasei

Did you get the data with those injectors? Aren't those the new ASNU/Bosch ones?

turbotuner20v

Yes to both

b16gsr

He was quick to get those to you, as usual.

Good looking compression too. Time for the new blower and intercooler and let it eat.

schpenxel

Nice.. I've bought cars that cost less than those, lol

Does fuelinjectorconnection provide data with all of their injectors?