ArchEnemy

I have been reading up on the F1D, it seems to be just between the D1SC and F1A. There is a G8 on here that made 730+rwhp with a F1D at 15lbs of boost, thru a 6L80. I might consider the F1D but I have to do a little more research. I know it is made to make more torque at lower rpms. The price is not the issue, I just dont want any lag or a blower that is so big I only run the biggest pulley sold and never spin it high enough to make it shine.

6D9 Matt

Not sure about the F1-D, but between the D1 and F1-A... Id go F1-A for sure.

You say you wont want more than 700-750 rwhp, but only time will tell.

ArchEnemy

I have been calling around and the F1D is really looking like a good choice. It can make more power than the D1, and it makes torque quicker. I know it can do 750+ and would run better at low boost because it is suppose too come in quicker. I might consider that, I am not looking to make a 1000rwhp.

4kiro

Why not get a F1a and have a 8 sec street car. I have one on my stock ls1 and it's been going strong for 16k miles.

ArchEnemy

I don't want a 8 sec car, I have been reading your thread about being slow, I wouldn't really say 13.01 is running strong, my heads and cam car runs 11.6 on motor, if my car doesn't go mid tens with a procharger, something is really wrong, I am not trying to be a jerk, but I am wanting input from people with experiences with my kind of setup.

I8UR4RD

iTrader: (16)

If all you want from the car is mid 10's get the D1. it will get you there. it got shanefaps G8 there no problem. more than enough blower. now about mid 10's im not too sure because of your weight and suspension setup.


if you ever plan on going further...the f1A is prime choice.

ArchEnemy

My car is already a mid 10sec car, I would like to stay in the tens once I swap from nitrous too a procharger. But I really want is a 9 sec street car with blower and built motor when everthing is done. I will probably just go ahead and step up to the F series. But it won't be a dyno queen, I am more concerned about track times than dyno numbers.

ArchEnemy

I8UR4RD
how is your build coming along, are you going to end maxing out your F1A

I8UR4RD

iTrader: (16)

yes im maxing it out. EDIT: overspinning it to 76k (safe area) probably going to sell it really soon. havent even run it yet. going to see what it makes on the dyno and test it out for a little while before I step it up. I have a big surprise in store real soon. gotta wait till next week to let people know though.


But I am really just waiting on ARP's slow *** to finish my stainless 12pt engine bolt kit. I called today raising hell because its been over a week. they should have had that **** to me by now. holding my build all kinds of up. thanks for asking man. if you wait long enough i will sell the f1-a to you. Its hand polished my man. but itll prob be after holley ls fest this year before I get rid of it.


D1 runing 5.80's 1/8 and 9.20's 1/4 http://www.streetfire.net/video/crossville-dragway-101809-procharged-ls1-firehaw_713971.htm

f1 http://www.streetfire.net/video/8-second-ls1-procharger-11102007_710762.htm

LS1RedZ

iTrader: (19)

Yeah you'll be in the 9's with the d1. I was running 10.50s with 700rwhp (6 speed) had the 3.4 pulley, car weighs 3700. So I'm sure with your auto you'll be there easy. Now I'm th400 and f1a. it never stops! Lol

ArchEnemy

Oh ok I will be awaiting to see what you have going on, with the F1A aren't you are shooting for 900+. I am just looking for a really fun street car that can go to the track and bust a high 9 sec pass. I know a F1A can do that easy but I am interested in the F1D because they say it builds boost faster.

I8UR4RD

iTrader: (16)

I am shooting for 900. I dont think my compression will allow for it, but they say if you shoot for the moon, even if you miss, you can still land among the stars. 850+ through an auto is just as good to me as 900 through a 6 speed if not better really.

Bob@BruteSpeed

iTrader: (16)

Take a look at the above dyno graph. This was with an F-1A at only 12.4 psi of boost. It is making torque down low, about 400 ft lbs at 2000 rpm! Up top it is making 864 rwhp at only 12.4 psi! Bob

dimetweaker

iTrader: (1)

Bob, what kind of motor in the CTS-V you posted? Im having the same problem deciding on a blower as well. Ive bought all my turbo stuff and decided not to do it, now im debating on what blower for a 382 cube LS3. I had settled on the D1 and now im having second thoughts... again.


EDIT: DUH! nevermind, I see it now....

Bob@BruteSpeed

iTrader: (16)

Cool, thanks. It is hard to read. Bob

Mike 02T/A

iTrader: (28)

Just get the F1A and be done with it! Pay 500 bucks now and avoid all the hassles of upgrading later.

Call Bob (above post), he will get you everything you need.

ArchEnemy

I have decided not to get a D1sc and just step up to something in the F series. I am deciding between the F1D and F1A.

Bob@BruteSpeed

iTrader: (16)

Thanks, I appreciate it! Bob

Bob@BruteSpeed

iTrader: (16)

With your plans for your car, I think the F-1D would be a good choice due to it's mid range torque. Bob

ProCharger F-1D
Base HP Range of NA Engine: 300-500 HP
Maximum Supercharged HP Rating: 1,000 HP
Maximum Airflow: 1,500 cfm
Maximum Boost: 34 psi
Inlet Diameter: 3.75 inches
Outlet Diameter: 3 inches
Maximum Impeller RPM: 65,000
Internal Step-up Ratio: 5.40:1
Self-Contained Oiling: Yes
Reverse Rotation Available: Yes

ProCharger F-1A
Base HP Range of NA Engine: 300-500 HP
Maximum Supercharged HP Rating: 1,100 HP
Maximum Airflow: 1,575 cfm
Maximum Boost: 38 psi
Inlet Diameter: 3.75 inches
Outlet Diameter: 3 inches
Maximum Impeller RPM: 74,000
Internal Step-up Ratio: 5.40:1
Self-Contained Oiling: Yes
Reverse Rotation Available: Yes

I8UR4RD

iTrader: (16)

You would figure the D would flow more than the A but according to those specs maybe not.