what size twins?
11-13-2006, 10:01 PM
#1
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what size twins? Guys I posted a what size single question last week but now my customer has changed to a twin. what size twins would give me 800 rwhp good low end and be capable of 1000 hp ?
this is on a stock cube LS1 ?
Thanks again !
what flange and exhaust housing also ?
this is on a stock cube LS1 ?
Thanks again !
what flange and exhaust housing also ?
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11-16-2006, 08:38 AM
#9
if your only wanting 800rwhp and spooling early, something like a gt35 or smaller then a 60mm (like 58-60mm)
i think the high output incon turbos could do 700rwhp (gt28 hybrids right) so something a little bigger then that.
Edit: missed the part that you wanted to be able to hit 1krwhp so youll have to use something bigger then a 60mm like Harlan ays below.
i think the high output incon turbos could do 700rwhp (gt28 hybrids right) so something a little bigger then that.
Edit: missed the part that you wanted to be able to hit 1krwhp so youll have to use something bigger then a 60mm like Harlan ays below.
Last edited by smokinHawk; 11-16-2006 at 10:00 AM.
11-16-2006, 08:52 AM
#10
How high does he plan to spin it?? That will dictate turbo sizing as well.
Mid 60 mm minimum if he plans to hit 1K RWHP. Even a pair of 67's will be working pretty hard at that point, you'll trade spool for efficiency though.
70+ units will be a little lazier, but you'll make more power with them just keeping the charge temps down.
been there, done that
Mid 60 mm minimum if he plans to hit 1K RWHP. Even a pair of 67's will be working pretty hard at that point, you'll trade spool for efficiency though.
70+ units will be a little lazier, but you'll make more power with them just keeping the charge temps down.
been there, done that
11-16-2006, 11:03 AM
#11
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Here's a graph from another forum member running a couple Precision T44's which were modded to T52's (i think) on a top-mounted setup, stock cubes..
Looks to be ideal to me!!
Arnel
Looks to be ideal to me!!
Arnel
11-16-2006, 11:18 AM
#12
Originally Posted by AVB
Here's a graph from another forum member running a couple Precision T44's which were modded to T52's (i think) on a top-mounted setup, stock cubes..
Looks to be ideal to me!!
Arnel
Looks to be ideal to me!!
Arnel
11-16-2006, 11:34 AM
#14
Originally Posted by DrTurbo
Go with a set of T61 DBB's. We have had good sucess with them on our customers cars. Same as a GT35R but without the price.
11-16-2006, 11:41 AM
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Originally Posted by DrTurbo
Go with a set of T61 DBB's. We have had good sucess with them on our customers cars. Same as a GT35R but without the price.
Arnel
