ANDREWS GTS-T

[Nissan_Sean]

I have been doing a fair bit of research. I learned about the a/r thing when my car stopped misfiring and the top end was just gutless. Thanks for all the tips. It'll probably be a 25/30 or a 2871

[Fairladyz]

As i said in another thread you made, i'm doing a 340whp// 383 ft torque @ 19psi..Can go to 360-370 but my clutch wouldnt stay alive....GT32 turbo with external wastegate, 440cc inj., gtr fuel pump, Greddy fmic,z32 maf,Stock tuned ECU. Theres another guy in here with 360whp but 321 ft torque @19psi with gt30 setup. Its the max you can go with stock internals......Like everyone says....theres a big budget difference between 400hp and 400whp setup. First thing you do: change clutch ( if you have the stock one), SECOND: EBC ..manual boost controller peaks and you setup will sucks with that. THIRD: choose and buy the turbo : Own advice----GT3071r..... After you put all this together and go to the dyno....should have between 320-360 whp at 18-21 Psi ( suggested boost pressure is 19 Max) ...If you wanna go higher Hp -------Headgasket,head studs,tranny,pistons would be great ect ect.


BTW : if you wanna go high hp dont go with a gt25 or gt28, would be too small and more expensive to fit. Even with a gt28 your car wont be fast before 4250-4500 rpm. Rb20det torque/power curve is above 4000rpm.

gt25: 250-280whp
gt28:280-320whp
gt30:320-360whp
gt32:360-420whp.

[M13]

THIRD: choose and buy the turbo : Own advice----GT3071r..... After you put all this together and go to the dyno....should have between 320-360 whp at 18-21 Psi ( suggested boost pressure is 19 Max)

what's in my avy?

[frontside]

lol ebay turbos are a forsure fail.
coil overs!

[Chewy]

3071r

[overboostedlebaron]

ok so finnanly an update!

heres a list of things ive done to her

z32 maf
installed my KONS EGT BOOST and WATER TEMP (waiting on wideband)
changed most fluids
10w30 mobile 1 oil
royal purple rear diff fluid
royal purple tranny fluid (awsome)
bk7e plugs at .8 gap
boosted to 14 psi (still stock turbo)
big 3 inch FMIC
All new vaccume lines (i had the car smoked and found 2 leaks) wow what a difference after
new bellow boots
new 3inch downpipe
so im 3inch down pipe to 3.5 inch test pipe and 3.5 inch catback
all jl audio speakers
new black leather with red stitch shifter and e brake handle
door panels are being picked up tomorrow getting "SKYLINE" EMbossed in black
new 235 45 17`s off an acura
h3c head light conversion
gutted the trunk
removed the speed limiter (wire from ecu snip snip :P)
made a switch in car for electric fan


future mods
A TUNE!!!!!!!!!!!! i found a guy who charges 165$hr
gt3071R .63 a.r
Custom topmount t3 manifold
my wideband
power FC

looking for 400 crank horse!! unless i find a stronger trans and get a better flowing head:P
problem is in prolly under 300hp now and im on my 4th set of new tires in 3 monthes LOL

[Skym]

On dyno, can achieve 400hp+ with stock gearbox. But can't use 400hp+ on the road when weight of car, tyre grip is taken into equation. That's if you want gearbox to last.

Head doesn't become a problem until around 560hp at engine with stock cams and adjustable cam gears -

http://www.nissansilvia.com/forums/index.php?showtopic=298289

Engine photo -

http://pic.phyrefile.com/a/an/anonymous/2008/04/08/DSCF5721.jpg

Above engine was tuned with Nistune (modified stock ECU, so it's retuneable via cable, laptop). Stock ECU is more than capable of controlling a 560hp RB20DET engine.

[overboostedlebaron]

some new pics of the car soon!

[overboostedlebaron]

New pics http://www.cardomain.com/ride/3368872

[canu_50]

Also i haven't read everything in the thread, but if you want to run a top mount manifold set up, you will need to change the intake manifold, because nothing is going to fit.

I am building my race car right now, gt2876r custom exhaust manifold top mount, new intake manifold gt-r style, with a lot of goodies, but i am going to keep it a 320whp for the moment to be reliable on the tranny. this is our biggest concern like skym said before.

Also you probably won't be able to find any power fc for the rb20, even if they still list it at apexi, i work in a raceshop and try to order one my self, my cost was near 1800$ because it is discontinued, but they could do one for me.

[jessem]

Also i haven't read everything in the thread, but if you want to run a top mount manifold set up, you will need to change the intake manifold, because nothing is going to fit.

I am building my race car right now, gt2876r custom exhaust manifold top mount, new intake manifold gt-r style, with a lot of goodies, but i am going to keep it a 320whp for the moment to be reliable on the tranny. this is our biggest concern like skym said before.

Also you probably won't be able to find any power fc for the rb20, even if they still list it at apexi, i work in a raceshop and try to order one my self, my cost was near 1800$ because it is discontinued, but they could do one for me.

What intake manifold are you gonna run?

[terrapinturn]

i'm in the process of putting a topmount manifold (stacking a gt32 garett style turbo) on my rb20...no aftermarket intake manifold was necessary. Although a dremel was required to shave off a couple mm's of the compressor housing off the turbo to make it fit

[canu_50]

What intake manifold are you gonna run?

I will be running the gt-r intake manifold with the ITB and a adpator plate cnc machined to fit it.

[canu_50]

i'm in the process of putting a topmount manifold (stacking a gt32 garett style turbo) on my rb20...no aftermarket intake manifold was necessary. Although a dremel was required to shave off a couple mm's of the compressor housing off the turbo to make it fit

Yes it might depend how you put tu turbo, my turbo is now at the front of the engine, I had it custom made instead of going with the ebay top mount manifold, which is why my turbo is more upfront.

I really should get some picture here.

[hotrodstu77]

any new updates?