Dan87951

Sean,

After you get that new turbo dialed in maybe you will beat me this time on race #2?

azmi951

Just dynoed it on a Mustang dyno (known to read 10-15% below dynojet). I dont have the charts emailed to me yet.
16 psi on 91 octane fuel.
peak 303hp @ about 5800.
315 ftlbs @ right about 4000 310 ftlbs at 3050 to 4800.

Average of 243hp from 2000-6500
average tq 271 from 2000-6500

89 degrees 27.4 barometer ambient. Less than ideal.

I will post the dyno sheet when I get it.

t34418l31

damn thats impressive

porshhhh951

nice. Your motor is completely stock right? If so thats not bad at all. I wish the peak hp number was a little lower in the band but, tq's not bad at 4k.

zoltan944

mod list please

porschefig

I only want to do this once (buying a new turbo). With a decent 8 valve head and a couple other things do we speculate this turbo (the 71) is good for 400 crank hp on pump gas w/o getting too hot?

EDIT: looking again "310 ftlbs at 3050 to 4800" is just awesome! Going by John @ VR "For every 1 psi increase in boost, we expect an increase of 12-15rwhp" this turbo could be what I need.. My goal is to put my car on the dyno and then my Dad's C5 Z06 on the same dyno and have a higher peak number, on pump gas (hasn't changed since Dad bought his Corvette, kind of made a bet with him :-) ).

ausgeflippt951

Again, the damn thing's got TONS of usable torque. Sean, man I wish I could've been there. Damn. Let's get it up to 18 or 19 psi and see what happens!

Rogue_Ant

Any word or do you have a contact at Tial that I could shoot an email to?


-Rogue

95ONE

Tial will only sell to you if you have an account. We sold that off years ago. (Hobby shop now)

We waited 4 weeks for our GT35R TIAL SS housing. No limit motorsports out of California. We paid retail. our suppliers didn't have access. So we just searched around the internet. I love the internet. I'm old enought to remember when... I degress.

Look them up and call them. They're on back order, but it came in eventually.

333pg333

When you say for 'our GT35' do you mean for someone else as you're running a smaller unit aren't you? Do you have any pics of the 35 unit?

azmi951

For the GT35 crowd you could possibly get a mount for the GT frame from them then do your own turbo. You may also get a line kit when they are done. I told them the mount and line kit may be a hot item for big motor and track guys who do not have stock exhaust or have a custom intake. With the mount I think you will be hard pressed to have clearance issues as with the stock mount.
For the gt35 you will have to contact the vendors. if you just want a mount email their tech line on their website.

Mod list is
SFR 3"exhaust including DP.
Vitesse chipboard and MAF (Great out of the box tune for a turbo he has never even seen)
75lb injectors
Fidanza flywheel
mild ported head (more of a clean up) on the intake side, stock valves.
cracking/missing ceramic in the exhaust port (I have another head I'm building)

I think the ported head does give it a bit of a higher potential but not on the low end where this is so strong. I also think the missing ceramic in the exhaust port hurts my short turn flow substantially. Possibly enough to make the porting a moot issue.

95ONE

Its for someone else.
I have the GT30

Pics here. But not of the one in the shop. Here are a few comparisons of the GT45. pics don't show it completely. So much smaller looking in person.

lart951

Azmi, Is the dyno sheet available?

kevincnc

Considering how much thinner that stainless housing is than the cast iron one, I don't think it looks that much smaller.

333pg333

Thanks 95ONE. I thought that's what you meant. I think the size difference is significant enough and I believe that the weight is also considerably less.