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ian g sr20
07-01-11, 21:02
i know we have loads other threads on turbo but non on gr-rs :p

right im looking at a gt-rs for my sr20, are these a good turbo for spool mid range power etc? i will have z32, 740's inj 2 support this and a power fc?

yes or no ?????????????????????

ian g sr20
07-01-11, 23:58
bumpo b4 i go and buy it

Famous jh
08-01-11, 00:04
Yes.........

ian g sr20
08-01-11, 00:05
Yes.........

good man john :D, have u ever driven an sr with 1 in it, with power fc, x32 and injectors how laggy are they if they are atal?

Famous jh
08-01-11, 00:09
good man john :D, have u ever driven an sr with 1 in it, with power fc, x32 and injectors how laggy are they if they are atal?

Yea i have, cant remember right but i think you've full boost at 3.5k or before it..Touch laggy but a serious punch from it..Savage turbo, DO IT!

ian g sr20
08-01-11, 00:10
Yea i have, cant remember right but i think you've full boost at 3.5k or before it..Touch laggy but a serious punch from it..Savage turbo, DO IT!

how would these do compare to a gt2871 do u know lad, r are these a way better turbo?i reli nead 2 find out all bout this turbo numbers etc :confused:

Famous jh
08-01-11, 00:13
Dont know the first thing about em lad...I'd defo go the GT-RS anyway, can make big enough power if you wanna push things down the line..Save you buying twice.

nick180sx
08-01-11, 01:02
Depends what exhaust housing size your going for..I had one and found it laggy for its size,1.2 bar at 3400 as far as i can remember.To be honest i'd go for a 2871r anyday

ian g sr20
08-01-11, 01:05
Depends what exhaust housing size your going for..I had one and found it laggy for its size,1.2 bar at 3400 as far as i can remember.To be honest i'd go for a 2871r anyday

as far as i can see gtrs comes with same turbine size .64 cnt see any other spec for it, would the gt2871 be a better turbo, gt-rs can get more power doh ya, will want that after the summer after engine rebuild

nick180sx
08-01-11, 01:12
as far as i can see gtrs comes with same turbine size .64 cnt see any other spec for it, would the gt2871 be a better turbo, gt-rs can get more power doh ya, will want that after the summer after engine rebuild

what power is it your aiming for?and is it going to be a drift or road car?as in where do ya want the power,at the bottom or at the top end?you running standard cams?putting in a stroker kit when rebuilding it?LOTS of factors going to influence which turbo best suits your needs

ian g sr20
08-01-11, 17:19
any 1 elae have 1 of these on a standard sr inyernal engine, with z32 afm, 740 injectors, boost controoler mapped on a power fc how ye find it?

MCNSPORT.com
08-01-11, 18:07
as per the other thread

gtrs and 2871r are the same turbo. but there is different models of the 2871r available but 1 model matches the gtrs exactly

expect around 350-400hp on your spec engine

ian g sr20
08-01-11, 18:09
as per the other thread

gtrs and 2871r are the same turbo. but there is different models of the 2871r available but 1 model matches the gtrs exactly

expect around 350-400hp on your spec engine

tanx for the feed back

Bradley_Motorworks
09-01-11, 11:36
I mapped a 180sx with the biggest gt rs on it... My lap top died that day so I didnt get a power run done on it but 1 put 1.6 bar into it and it was fast!!!
Was a tiny bit laggier than a .63 2871 but still very usable