SR20DET Performance Questions

[1999Silvia]

Does anyone know how accurate the Greddy turbo Timer is at measuring 0-60 and 1/4 times........havent had a chance to get to a track here in germany and sure as hell cant find a dino. according to the timer I ran a 0-60 in 4.9 and a 1/4 in 13.1
I have done alot to the car but dont know if I can trust this little thing.

GT28RS turbo
3" turbo extension
3" hks down pipe
3" test pipe
3" nvidia cat back
Greddy Intake plenum
Megan exaust manifold
550CC injectors
Walbro fuel pump
Greddy FMIC spec v
Blitz BOV
Tein Coil overs
Lightweight flywheel
Jimwolf tec Chip
Z32 MAF
Intake
Greddy Profec B II boost controller and turbo timer
B&M short throw
bunch of gauges........auto meter C2
and a whole bunch of samll stuff

It was a stock 200SX (german spec silvia) with a stock SR
Spent all the money I saved in Iraq on the thing
and I have killed 2 M3's 1 new mustang GT, and one carrera
anybody have an idea what I should be running or what amount of horsepower I should expect. Even the Nissan dealership who installed everything has no clue.

[1999Silvia]

I am running it at 18 PSI and its a 1999 Z spec

[Murherar]

Originally Posted by 1999Silvia

I am running it at 18 PSI and its a 1999 Z spec

Yeah, really i dont know how accurate they are, i would just take it to the track and do a couple of runs just to be sure, and then compare it to that.

[november-ice]

it might not help to much but try a dyno program for
the pc .. it will give you some feel for where your at i have desktop dyno 2003 some where but dont ask me how to use it.

[TatII]

that actually seems like slow for the S15 and turbo that you got. i mean your car runs a 13.8 stock. with a upgraded turbo running 18 psi should be in the 12's.

[CassiesMan]

Well, if hes taking the new ///M3s, the SMG runs a 13.2 and the stick runs 12.8 (with good drivers), so I'd say 13 flat, maybe a bit faster?

[1999Silvia]

Originally Posted by CassiesMan

Well, if hes taking the new ///M3s, the SMG runs a 13.2 and the stick runs 12.8 (with good drivers), so I'd say 13 flat, maybe a bit faster?

Its Not an S15 its a special edition S14a, last model made in europe (unfortunatly) Its the same as a 1998 just came with BBs 18 Inch rims, leather, power everything, 5 speed, and a little badge numberd 1-800.......this one is 238. After a couple of runs on the back roads today I was able to pull a 12.82 and a 0-60 in 4.89....................still cant figure the horse power

[sidewayzS13]

well you have to dyno it to find the horsepower