diy "turbo no hit block" '00 BP miata
#302
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Location: Sardinia, Italy
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For a silvia replacement I mean this particular one : T25 T28 T25/T28 TURBOCHARGER NISSAN 200SX S13 S14 TURBO | eBay
just to boost the car again until I finally got €€€ enough for a bb gt2560r
TURBINA TURBO GARRETT GT2560R SU DOPPI CUSCINETTI 330 CAVALLI ORIGINALE garrett | eBay
I know that there is a little price difference between the 2560 and 2680, but I'm scared about driveability (it's my daily car).
2860+long tube manifold equals late spool? As it is now the car is undriveable, as the boost comes only after third gear and 5k rpm...
just to boost the car again until I finally got €€€ enough for a bb gt2560r
TURBINA TURBO GARRETT GT2560R SU DOPPI CUSCINETTI 330 CAVALLI ORIGINALE garrett | eBay
I know that there is a little price difference between the 2560 and 2680, but I'm scared about driveability (it's my daily car).
2860+long tube manifold equals late spool? As it is now the car is undriveable, as the boost comes only after third gear and 5k rpm...
#304
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Location: Sardinia, Italy
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this is a choice I have to make once. This is why I was looking for a 2560: good for maybe 300hp but with good power under 4k rpm, just a little bit chocked at high revs.
I'm so unsure, even for the choice of the temporary chinacharger
sav's 2011 opinion https://www.miataturbo.net/diy-turbo...10/#post771119
#307
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Location: Sardinia, Italy
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next step are ev14 610 or ID 750 (I haven't choose yet) and dw200 or similar pump
Btw, a few days ago I understood why the boost was too late and was too low on the dyno: the wastegate itself was stucked open
chinachargers...
Hammer + screwdriver and it's (more or less) working again. 1.2 bar from 5k rpm on. Good power and torque btw, virtual dyno says near 300hp.
downside of the medal: yesterday night when I was wot on 4th gear (remember: 6 spd + 3.636 torsen) and went in full boost suddenly I heared an awful cracking noise, the rpm went from 5k to 7k instantly and the shift **** jumped to neutral on her own...
this was the noise:
towed the car, and today I inspected...
well... f**k.
Last edited by DNA54; 06-01-2015 at 05:21 AM.
#310
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Location: Sardinia, Italy
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A friend of mine gave me another housing, if it fails again I have to do something...
Is the rx7's housing pnp? including the diff mounts.
I'm sorry, english isn't my first language.. what are you meaning?
Is the rx7's housing pnp? including the diff mounts.
I'm sorry, english isn't my first language.. what are you meaning?
#315
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Sadly my workplace was just the open space, but a friend of mine lent me his pit for two days, just to build the exhaust line. Everything else was make without a garage, under the sky...
One day, maybe... I will buy a garage.
#316
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Finally I made my choice...
GT2560R with inconel shaft.
-turbine .60 cold side, .62 hot side A/R
-51mm (2") inlet/outlet flanges (garrett ones)
-0.9mm oil restrictor
850 shipped
I have to adapt someway the feed line, because now is a banjo bolt one, but nothing difficult.
I also find another housing, but I'm waiting for the side oil seals for over a week!
GT2560R with inconel shaft.
-turbine .60 cold side, .62 hot side A/R
-51mm (2") inlet/outlet flanges (garrett ones)
-0.9mm oil restrictor
850 shipped
I have to adapt someway the feed line, because now is a banjo bolt one, but nothing difficult.
I also find another housing, but I'm waiting for the side oil seals for over a week!
Last edited by DNA54; 06-18-2015 at 06:23 AM.