GT42 vs GT45 vs 76GTS
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GT42 vs GT45 vs 76GTS
For those that have asked about some comparison pictures here they are. Their is alot of info that is different on these units.....to much to go in depth right now.
Jose
Jose
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I can take pictures of parts too, point is????
How about measuring the units for us, that would be more useful. I was told that the GT57/88 is 12" x 12" x 12".
I'd like the measurements of a PTE88 too.
How about measuring the units for us, that would be more useful. I was told that the GT57/88 is 12" x 12" x 12".
I'd like the measurements of a PTE88 too.
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Originally Posted by Pro Stock John
I can take pictures of parts too, point is????
How about measuring the units for us, that would be more useful. I was told that the GT57/88 is 12" x 12" x 12".
I'd like the measurements of a PTE88 too.
How about measuring the units for us, that would be more useful. I was told that the GT57/88 is 12" x 12" x 12".
I'd like the measurements of a PTE88 too.
The GT45 is below
Jose
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Going by looks you could say that, but the truth is the GT45 makes less power in stock form then the 76GTS and GT42-76. Reason being is its only a 69mm unit. The GT45-76 we build will make around the same power as the GT42-76. And yes the 76GTS is the small one.
Jose
Jose
#7
For those wondering, this is in millimeters:
1 millimeter = 0.0393700787 inch ...so the 257mm across the width is roughly 10.12 inches.
1 millimeter = 0.0393700787 inch ...so the 257mm across the width is roughly 10.12 inches.
Originally Posted by JZ 97 SS 1500
The GT45 is below
Jose
Jose
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The GT42 will flow more do to the size of the compressor cover and turbine then the 76. Same difference why a PT88 and a GT47 are alot different in rating, but wheels are almost identical. The MP-GT45 has the advantage of running a larger turbine wheel then the 42 and 76. Which means more flow before turbine stalling. The MP GT45 turbine wheel as far as I can tell is a derivative of a BG wheel. They flow tons, and have big trims, but are a little laggy for small cube motors. It will definitely outflow the S-trim wheel from Garrett and work Awesome on SBC's, SBF's and LS1's. They just need a boost on the compressor side, which we have taken care of with the 74 and 76mm versions.
Jose
Jose
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Originally Posted by JZ 97 SS 1500
The GT42 will flow more do to the size of the compressor cover and turbine then the 76. Same difference why a PT88 and a GT47 are alot different in rating, but wheels are almost identical. The MP-GT45 has the advantage of running a larger turbine wheel then the 42 and 76. Which means more flow before turbine stalling. The MP GT45 turbine wheel as far as I can tell is a derivative of a BG wheel. They flow tons, and have big trims, but are a little laggy for small cube motors. It will definitely outflow the S-trim wheel from Garrett and work Awesome on SBC's, SBF's and LS1's. They just need a boost on the compressor side, which we have taken care of with the 74 and 76mm versions.
Jose
Jose
Now the GT45 with your new wheel.... does it outflow/Outpower the GT42-80 you have now?? Do they both come in a T6 flange?? I know my GT42 is... just wondering u know why
Kyle
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Originally Posted by NA$TY-TA
JZ,
Now the GT45 with your new wheel.... does it outflow/Outpower the GT42-80 you have now?? Do they both come in a T6 flange?? I know my GT42 is... just wondering u know why
Kyle
Now the GT45 with your new wheel.... does it outflow/Outpower the GT42-80 you have now?? Do they both come in a T6 flange?? I know my GT42 is... just wondering u know why
Kyle
Jose
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Originally Posted by black_z
Which of the 3 would you recommend for a stock LS1 that wants room to grow for when the motor gets forged?
Jose
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Originally Posted by Pro Stock John
I'd like the measurements of a PTE88 too.
Originally Posted by PTE
The PT88 is considered a medium frame turbo. It comes standard with our Hi Flow compressor cover that has a 4” inlet and a 3” outlet. This turbo falls between our PT76 and the PT91.5. The large frame turbos start with the PT91.5. The other measurements you are looking for are as follows.
From the edge of the inlet to edge of the outlet discharge, the measurement is 10 ¼”.
From the top to the bottom of the turbine housing is 8 ½”. From the top to the bottom of the compressor cover is 8".
From the edge of the inlet to edge of the outlet discharge, the measurement is 10 ¼”.
From the top to the bottom of the turbine housing is 8 ½”. From the top to the bottom of the compressor cover is 8".
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does anyone know if precision make a larger compressor cover for their pt88? i know of a shop that machined and put a detroit diesel garrett tv85 compressor cover and backing on a pt88 and claims of 150 hp increase in max hp over stock just because of the cover...
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Originally Posted by JZ 97 SS 1500
Kyle their has been a custom GT42/MPGT45 with the 80 made . PITA, but it will smoke the standard GT42 config. Problem is price and parts are hard to justify. But we are working on a solution.
Jose
Jose
Jose,
reguarding the last Pm you sent me.....
Now the peak HP of the GT42-76 in a T4 and T6 flanged unit.... how much more flow/HP will the T6 make over the T4 with the 76mm wheel??
Now with the 80MM wheel like we talked about??
Thanks man im sure im going to be sending you mine.
Kyle
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Originally Posted by JZ 97 SS 1500
GT42-70 is the best to start out with. You can then go to a 72,74,76,78,80 or possibly 82.
Jose
Jose
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Originally Posted by KissMySSo1
ITS GT80R smokes them all. End of story
Jose