jc052685

Wonder how long till it fell out of the car? http://austin.craigslist.org/pts/1087473186.html

yep, know the feeling. Going with external wastegate now.

I dont think you are going to get much help going after people that did actually give you an answer. Your question was "does anyone know where i can get some forged turbo pistons??". You them procede to ask " OR can i use the flat tops forged and use a larger headgasket to bring compression back down or does that screw up the reliablity that i am looking for?". You did get you answer. Wich was had you taken the time to do a little searching around YOURSELF, you would have come across several forged piston options for the turbo L28. FYI - More searching will show a factory L28 Shortblock is capeable of 400whp+.

stock l28et with big turbo and 60mm tb plus exhaust and ecu. Crappy tune did 242hp & 314tq. Estimating 300whp @17psi from 1/4 mile times.

Yeah, I wanna say I am runing around 19-20 deg timming at 225kpa

zcargarage.com

Yeah, been seeing these for maybe 4-5 years.

well sorta....kouki z31 turbo had a t28 and higher compression. This was to address customers camplaining about off boost drivability and lag/threshold

dremmel with a carbide bit a notch in onee side then just use a chisel and a hammer to break it out.

yes, our miata again. second time in a row. Have some race footage here.

We were out there in the two red miatas. Good times. I will see about posting some vids.

Pretty cool video

You have a part number for this filter because I am pretty sure it doees not exhist. On a few hundre z/zx I dont believe I have ever seen a screen or filter before the pump.

Funny, I have seen quite a few 280z & zx with the factory fuel pump in them. Still running strong decades later. The station pumps have a filter and screen anyway.

Your injectors are maxed out when your AFR and duty cycle say so. Not by any preset PSI. Personally I was running around 15psi with stock injectors.

Aw man, probably been knocking the whole time. You just couldn't hear it with the open exhaust.

+1

If the tranny is from a 6cyl L-series motor it will bolt up. Do a little bit of searching around the forums.

well then it sounds to me that the problem is the sediment in thee tank not the filter location. I have not seen personally any z car with a filter before the pump other than the intank pumps with a screen. I would take care of the problem and not be trying to find a way around it. Drop the tank and inspect it. If there is a large amount of sediment then clean it out and coat the inside with a protectant/sealant. This a much better way to go about this.

well, how fast were you going?

^^^^^^^^^^hahahahah

Why do you want the filter there? Good chance it could starve the pump for fuel regardless of in/out size.

OH MY GOD!!!! Lube on the back side of the bearings? Yes do that please!

Never heard of a fuel filter being too restrictive for a little ol 255l. What car is this going on? Cause if its on the thee Z32s in your sig then you just bought yourself a pump that flows less than you stock one.

copper spray is not really needed. Sounds like the pcv may not be working.