Local Pittsburgh meet part deux
Welp, the car is down again. Driving through the liberty tunnels, heard a loud bang then no boost whatsoever. Immediately I thought it would be an intercooler pipe, but I wasn't that lucky. Turns out the turbine is totally seized. Four of the seven fans are broken or bent. Time to send it back to FP for a rebuild, under warranty.
I should invest in a gold package from AAA instead of my basic.
I should invest in a gold package from AAA instead of my basic.

Well, I was just going through the Liberty tunnels at half throttle 4th gear. I was MAYBE pushing 15-18 psi at that point and it just sounded like an M-80 went off under the hood. Immediately I thought it was a rod or something terrible (I expect the worst from this car) but it drove just fine, only no boost at all. I was relieved and limped it up the hill to my friends house in Brookline. I left it and didn't let it ruin my night, and guessed it was most likely an intercooler pipe. The next day I came back and checked everything. No intercooler pipe was loose or anything, but when I went to check for turbine movement it was really obvious. 4 of the 7 blades were bent or cracked, you couldn't move the turbine blades at all, and the nut holding the shaft and blade together was missing. I guess it likely got ingested somewhere in the turbine and then seized the whole thing up.
Who knows. All I know is that I am happy I am within the 1 year warranty, and look forward to getting her back on the road.
I can't help but think about switching turbo's though, since it would be the ideal time, but I love the spool up characteristics of this turbo. Its so fun to have 35psi before 4500rpm and when just cruising, boost as soon as you put your foot on the pedal.
Any other turbo suggestions that I should look at?
No idea. Yes, I have always used the HP oil feed line from the filter housing. A few months ago when I went to the 84mm port over the stock 64mm I noticed a weird noise during spool up. It was very faint, and only happened right when spool up started (just over 2300rpm). I checked for shaft play and there was none, no in and out, and very minor vertical. Called FP just to check in and see what they thought, the operator had me measure the clearance of the induction turbine to wall, and it was well within spec. So he just chalked it up to me not usually hearing that much turbo noise and said you're fine.
Well, I was just going through the Liberty tunnels at half throttle 4th gear. I was MAYBE pushing 15-18 psi at that point and it just sounded like an M-80 went off under the hood. Immediately I thought it was a rod or something terrible (I expect the worst from this car) but it drove just fine, only no boost at all. I was relieved and limped it up the hill to my friends house in Brookline. I left it and didn't let it ruin my night, and guessed it was most likely an intercooler pipe. The next day I came back and checked everything. No intercooler pipe was loose or anything, but when I went to check for turbine movement it was really obvious. 4 of the 7 blades were bent or cracked, you couldn't move the turbine blades at all, and the nut holding the shaft and blade together was missing. I guess it likely got ingested somewhere in the turbine and then seized the whole thing up.
Who knows. All I know is that I am happy I am within the 1 year warranty, and look forward to getting her back on the road.
I can't help but think about switching turbo's though, since it would be the ideal time, but I love the spool up characteristics of this turbo. Its so fun to have 35psi before 4500rpm and when just cruising, boost as soon as you put your foot on the pedal.
Any other turbo suggestions that I should look at?
Well, I was just going through the Liberty tunnels at half throttle 4th gear. I was MAYBE pushing 15-18 psi at that point and it just sounded like an M-80 went off under the hood. Immediately I thought it was a rod or something terrible (I expect the worst from this car) but it drove just fine, only no boost at all. I was relieved and limped it up the hill to my friends house in Brookline. I left it and didn't let it ruin my night, and guessed it was most likely an intercooler pipe. The next day I came back and checked everything. No intercooler pipe was loose or anything, but when I went to check for turbine movement it was really obvious. 4 of the 7 blades were bent or cracked, you couldn't move the turbine blades at all, and the nut holding the shaft and blade together was missing. I guess it likely got ingested somewhere in the turbine and then seized the whole thing up.
Who knows. All I know is that I am happy I am within the 1 year warranty, and look forward to getting her back on the road.
I can't help but think about switching turbo's though, since it would be the ideal time, but I love the spool up characteristics of this turbo. Its so fun to have 35psi before 4500rpm and when just cruising, boost as soon as you put your foot on the pedal.
Any other turbo suggestions that I should look at?
I really like the spool of the Green. Switching to the red wouldn't make much difference. You would lose a couple hundred RPMs in spool only to flow a couple lbs more air. To me thats just not worth it.
I still think the black would be too laggy for my taste. If I could find a turbo that spools really early still, but would have a little better top end, I would be okay with that. Too bad that is like the holy grail of the turbine world and doesn't exist. F.
I still think the black would be too laggy for my taste. If I could find a turbo that spools really early still, but would have a little better top end, I would be okay with that. Too bad that is like the holy grail of the turbine world and doesn't exist. F.
Depends on what you want it primarily for. If you want it for drag racing, get the black especially if your running E85. If you want it for Street/AutoX the green probably is your best bet.
Wonder what ever happened to that nut that held the turbine blade on....
I guess I'll think about it. Let me see what they are going to have to do, either salvage some of it and repair or just a total replacement. Not sure yet. I would like to see it up close and personal here when Mike gets it out. See how bad the damage really is...
Wonder what ever happened to that nut that held the turbine blade on....
Wonder what ever happened to that nut that held the turbine blade on....

I just swapped from a Red to a Green yesterday and couldn't be happier, much meatier power band, uses about the same amount of fuel at 27psi, car actually feels faster.
Glad to hear you like the choice. Did you get any track or dyno numbers for your setup yet, or are you relying on the ever-complex butt dyno.
Yeah, it just feels like such a great turbo, that I hate to try something else and actually downgrade. It is just so fun to have that punch in the gut feeling when your going WOT and boosting that low in the RPM band.
Glad to hear you like the choice. Did you get any track or dyno numbers for your setup yet, or are you relying on the ever-complex butt dyno.
Glad to hear you like the choice. Did you get any track or dyno numbers for your setup yet, or are you relying on the ever-complex butt dyno.
If it's close to that but with more bottom end Ill be happy, I don't want a drag car, just a quick DD.
Just haven't had the time, both with my work schedule and with the car constantly crapping out....


