97singlecab
New member
The one i am looking for is for the 67mm wheel.
s510 a/r question
- Thread starter jsf350
- Start date
The one i am looking for is for the 67mm wheel.
We carry GT42 covers in stock.
Sure we can see what is available in A/R's and sizes on comp wheels. How big are you guys looking for on the TV84's?
got them here along with the piping--- good prices/ no issues with them either-- t-bolt clamps very cheap as well (3.50)
Silicone Couplers - Columbia River Mandrel Bending
Silicone Couplers - Columbia River Mandrel Bending
i've had a lot of pm's about my tv 84 with a 1.23 a/r ......... but im not a turbo vendor
the 91mm upgrade sounds good to me..... but i think i will just pony up for the gt 55
note - the whole htt 66/ tv 84 setup spools surprisingly very fast
We have some TV84's coming in....if you guys need pricing on them, let us know.
Most of the TV84's are in the $1500-$1600 range. Also the mid-frame GT88 and GT91 are the hot ticket right now. GT42 size and they flow 140lbs/min. They are also $1249-$1349 respectively.
Mike Holmen
the Diesel dude
what different compressor impellers and turbine configurations you have for the GT88 and GT91?
By mid frame, its for the T06 turbine flange, correct.
compressors are:
80mm
88mm
91mm
Turbines are 93mm, and 98mm turbine. They are indeed T6 flange.
WOW- ok i got a killer deal on my TV84 then ($550)..... the upgrade to a 91mm wheel still sounds awesome!!!
You can find some in good deals out there, but direct from Garrett they are not cheap anymore. The 91mm upgrade is well worth it for sure.
Its a cast wheel. The billets offer ZERO advantage over the cast unless the design is changed over its cast counterpart. It is stronger though, but very FEW people on this planet can take a compressor wheel above burst threshold anyhow. Most units hit a wall of backpressure before the reach that line.
Mike Holmen
the Diesel dude
Dr turbo, Are there different compressor/turbine housing sizes available? Can you get the compressor housing material aluminum? Looked at a TV94 last week, it weighed a ton. The compressor housing was made from cast steel.
As for your compressor impellers, you guys calculating the mach speed of the moving air on the impeller tip? Could explain your backpressure.
As for your compressor impellers, you guys calculating the mach speed of the moving air on the impeller tip? Could explain your backpressure.
The covers are all aluminum. We use no cast covers....
As for comp wheel mapping....its very in depth, but to put it simple you measure compressor and turbine wheel speed, compressor airflow rate, turbine exhaust flow rate, compressor pressure ratios and turbine expansion ratio. From those data points you derive a comp map......all of this done under X temp which can not deviate. This applies to both the comp and turbine side.
joefarmer
MR. Supreme Overlord
Hurrah! I'm in an exclusive club of just a few people! :hehe:
Seriously though, I was thinking that the billet offered better stability due to less mass?
your kinda a "unicorn" :hehe::hehe::hehe: