SR turbo setups.....???????? 350RWHP? On a budget.....
Originally posted by Greaser
you dont need to build the block unless you plan on roadracing at that power level. i've raced with 400hp for about 2 seasons.
i've seen people put down 550rwhp on stock sr20's and then race.
save your money and dont build it till something breaks. and if it does, use stock rods.
you dont need to build the block unless you plan on roadracing at that power level. i've raced with 400hp for about 2 seasons.
i've seen people put down 550rwhp on stock sr20's and then race.
save your money and dont build it till something breaks. and if it does, use stock rods.
Originally posted by RatedV
OK........Yeah i heard about Enjuku's 544HP Daily driven 240......
Thats pretty damn cool......
-Jeff
OK........Yeah i heard about Enjuku's 544HP Daily driven 240......
Thats pretty damn cool......
-Jeff
it aint daily driven i'll tell you that. atleast not at 28psi its not. i dont think hes raced it yet at 28psi i think he set it at 20 the last time he ran to get used to the car.
scott in Florida (enthalpy with secret services) made a 500+ pull and then went out that night to run a N2O Fbody. he continued to race it at the high boost level. he now tells me he had a lean run and it burned a piston. not like a KA where it BREAKS something like a ring land.
Last edited by Greaser; Jan 21, 2004 at 10:22 AM.
Originally posted by mpg9999
Greaser, how do you like the S4's? Do you run any cam gears? I wouldnt mind runing those on a big turbo like you have, but I see people using the S4's on T25's and T28's. Overlap + backpressure=bad...
Greaser, how do you like the S4's? Do you run any cam gears? I wouldnt mind runing those on a big turbo like you have, but I see people using the S4's on T25's and T28's. Overlap + backpressure=bad...
I love the cams. But DO NOT over rev past 7500 you WILL take out a rocker arm.
i dont run any cam gears cuz i'm cheap.
If i didnt damage the cams during the series of rocker breaking i would continue to use them. My next project with an SR20 i'll try stock cams. since it wont be a boosted project (300shot) i think stock cams may be just fine.
Originally posted by Greaser
350rwhp is quite reliable given good rich tune. 12:1 pings a bit, i had to go 11:1
the weak point in the SR20 is related to RPM not power level. If it were a KA i'd aggree with your reliability issues.
350rwhp is quite reliable given good rich tune. 12:1 pings a bit, i had to go 11:1
the weak point in the SR20 is related to RPM not power level. If it were a KA i'd aggree with your reliability issues.
http://store.yahoo.com/cheapturbo/garrettgt28.html
Is this the GT28RS you were speaking of?
How would this performa? I cant read all that mumbo jumbo specs stuff.......HAHAHA!!!!!!!
I really appreciate it greaser...........
-Jeff
EDIT: SPecs........
TURBINE SPECS: T25
.64 A/R Turbine Housing
62 Trim Turbine
COMPRESSOR SPECS: T3
.60 A/R Housing
60 Trim Wheel
Compressor Flow: 31 LB/MIN
Is this the GT28RS you were speaking of?
How would this performa? I cant read all that mumbo jumbo specs stuff.......HAHAHA!!!!!!!
I really appreciate it greaser...........
-Jeff
EDIT: SPecs........
TURBINE SPECS: T25
.64 A/R Turbine Housing
62 Trim Turbine
COMPRESSOR SPECS: T3
.60 A/R Housing
60 Trim Wheel
Compressor Flow: 31 LB/MIN
The GT28RS will perform very well. The NS-111 turbine wheel can flow alot, but it will be hard pressed to get you to 350 whp. It will more likely max out around 300-325 whp. It will spool just as fast as a small T28 though, if not faster. Just go with the T3/TO4E .63 a/r in a 50 trim compressor, trust me. It is a very common setup for a reason.
-Mike
-Mike
The GT28RS has a 76 trim turbine in either a .86 or a .64 A/R (On this turbo go with the .86, the .64 is to small and it already spools insanly fast). The compressor is 60mm, 62 trim, and in a .6 A/R housing. It is dual ball bearing. A GT28RS will run you around 1200 bucks, alot more then a T3/TO4E.
-Mike
-Mike




