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-   -   Turbo GSR Help!!!! 300hp?!?!?!? (https://www.homemadeturbo.com/forced-induction-7/turbo-gsr-help-300hp-118076/)

m0uaman 01-14-2011 12:09 PM

ebay

lostmind10 01-14-2011 06:19 PM

do you ahve any pictures of the set up? im curious on how to run the intercooler pipes and the downpipe, how did you do yours?

m0uaman 01-17-2011 10:03 AM

i dont have any pictures...you have to buy a j-pipe for dsm...i had the turbo facing towards the tranny cuz i wanted to keep ac...the downpipe i bought a flange and fabricated it myself...

MPR 02-02-2011 10:57 AM


Originally Posted by lriver0001 (Post 1303592)
hey hmt, im gonna be boostin my gsr in my hatch soon and im wondering how many lbs of boost and other misc. stuff i need to make 300whp.. i have a ebay t3t4 50 trim turbo and im pretty much peicing a kit together.. CAn i make my goal with a hidden side mount turbo and how many lbs of boost do you guys think it will take? Take note this is on stock internals.. thanks and please positive feedback only

A T3 50 trim will not support that kind of flow. A T3 60 trim would be ideal.

It would require about 16psi boost (give or take) to make 300hp with that engine. It can be done on stock internals, provided your engine is in good condition (do leak-down test). However, it would be pushng the limits and I question how long it would last. Heat management would be the difficult part. The longer you're on the throttle making this kind of power, the more heat is produced and the more likely you'll melt a stock piston, regardless of how well it's tuned.

Good luck.

OneBadV6 02-04-2011 10:11 PM


Originally Posted by MPR (Post 1304670)
A T3 50 trim will not support that kind of flow. A T3 60 trim would be ideal.
.
Good luck.

he has a t3/t4 50 trim off ebay not a t3 50trim
if its an ebay brand t3/t4 its actually a 48 trim and will support about 400-415 hp at the crank]

if it is an ebay turbo id suggest swaping out the turbine housing for a .48 instead of a .63 or it will be pretty laggy down low

any garret stage 3 housing should fit it


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