turbo size

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turbo size

Postby gobigorgohome » Mon Mar 05, 2012 5:34 pm

if a turbo doesnt have any information on it how can a guy tell what size exhaust housing he has. the turbo i just got doesnt have a turbine on it (snapped shaft) but i plan to rebuild it if i can get the parts, the intake side is a 62/73, the exhaust side seems small but idk how small. the plan is to use it for a twin setup but if it spools on its own ill do that too
91 4x4 with the 727, has the factory tach!
Boost gauge installed 27psi, new exhaust manifold here just not on yet. Pyro installed all glowshift units. 173 HP baseline before poor mans 4 inch dp
gobigorgohome
fuel screw!!!!
 
Posts: 213
Joined: Fri Mar 19, 2010 10:07 am
Location: kennewick WA

Re: turbo size

Postby motorwood » Tue Mar 06, 2012 12:53 pm

We might be able to help with the ID if you describe some markings,(letters, numbers, ect) on any of the housings, or maybe post a pic? Off hand, a 62/73 compressor sounds a little small.
'03 2500: utility body stock; '92 350 flatbed: maxed fuel, 354 spring, 6x.016's, 14mm H/R, 2.8plate, studs, springs, A1000 5/8 line, Super40 = 454hp 1080tq all fuel. Have added S3 66/74/.91, O-rings, home port job, Steedspeed t-4 manifold. Hp=437/857 :( 13mm P, 5x.025, he551+ht80 843hp 1thousand something trq. Broken 5th gear.
motorwood
fuel screw!!!!
 
Posts: 171
Joined: Wed Jun 09, 2010 5:30 am

Re: turbo size

Postby gobigorgohome » Wed Mar 07, 2012 1:15 pm

the outlet of the turbo exhaust side is a guess (sorta) measurement at about hte closest i could get was 3.310 inside the inlet of the exhaust on both sides ( twin scroll) it says 450 and then there is a casting number thats like 7 #s long if what i think is correct its just a lil smaller then an HT3B but i could be wrong
91 4x4 with the 727, has the factory tach!
Boost gauge installed 27psi, new exhaust manifold here just not on yet. Pyro installed all glowshift units. 173 HP baseline before poor mans 4 inch dp
gobigorgohome
fuel screw!!!!
 
Posts: 213
Joined: Fri Mar 19, 2010 10:07 am
Location: kennewick WA
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