some update on the gt25r project...
#22
Your kind of comparing two different issues.
Its hard to compare the effects of reducing x-sectional area and increasing turbulence. Don't forget that even if you had gone with a mandrel bent downturn pipe, it would still have turbulence.
#24
holy turbulent flow batman....
<center><img src="http://pictureposter.audiworld.com/15237/downturn.jpg"></center><p>dude...do something in there to smoothe that bad boy out. You don't want exhaust gases SLAMMING into a wall like that. That may hurt your spool time in the end.
#28
thanks xr4tic, your project inspired me to do mine :)
software, i am running bigger matched injectors with maf housing. i ran like that for few months on stock turbo and fuel trim was pretty much ok.
the bigger inject + maf house is good for 350hp crank, and since i am planing to run with maf, i got the split sec maf siglan manupulating thingy, to fine trim the fuel.
i may run problems with overboosting, but hope that apr k03 chip that i have will overlook those problems..
i know kineticmotorsport is doing exactly what i am doing in terms of software and they got 15psi to redline making 275WHP (limit of T28), so i am feeling optimistic.
the bigger inject + maf house is good for 350hp crank, and since i am planing to run with maf, i got the split sec maf siglan manupulating thingy, to fine trim the fuel.
i may run problems with overboosting, but hope that apr k03 chip that i have will overlook those problems..
i know kineticmotorsport is doing exactly what i am doing in terms of software and they got 15psi to redline making 275WHP (limit of T28), so i am feeling optimistic.