[n0Odle]

Im sorry if this is a repost i couldnt find anywhere on the forum for it..
anyways quick question for all you bright minded supra drivers
I have a STOCK mkIV TT 6spd supra with only 31k miles (never really raced).
im planing on bpus
-HKS BOV
-Greddy Profec Boost controller
-HKS Downpipe
-HKS Super Dragger muffler for turbo applications with a full 3inch straight exhaust
and
-Apexi intake

Im getting a dyno tune and expecting 400-450rwhp @ 17psi

1 is it even possible with a tune and @ that psi? if not what psi should i be pushing
and
2 can the stock clutch / flywheel and internals handle it? @ that hp and boost?

i wont have an intercooler put in on this visit
(im coming home from afghanistan for leave and this is just to a little kick out of the car)

I know this is a squid question, but i dont want to hurt my baby :freak:
i plan on taking it to the tracks after this is done... so i guess keep that in mind
Thank you in advance!

 

[[email protected]]

I made 418 at 21psi and 390 at 17-18psi. So I think your goals are a little high. The bottom end can handle it no problem, but your clutch probably won't last too long, depending on how you drive it.

Reid

 

[95jza80tt]

^^^^
Is correct about the clutch I would say it is possible to hit 400whp at 18psi but there are a lot of factors that come into play. Like condition of the turbos the engine and so fourth. Do not forget that you will need a bcc so that you do not hit boost cut and with that said I do not see how or what you will tune your car with. Setting the boost is one thing and you do not need a dyno for that. Unless you have a piggyback fuel management of some type you have nothing to tune. Hope that helps.

 

[n0Odle]

using wide band i guess to tune it?
its just to change the fuel system hp range etc...
turbos and everything where kept in GREAT condition, the previous owner garaged it most of its life. with turbo timers and driving it around to get the juices flowing so to speak

I dont know anything about tuning, my mechanic is doing everything, just figure i get some information so i sound smart when hes doing it =P

i gotta get the ecu tuned for the full straight exhaust and downpipe? @ least that was for my 4 banger.. i had to get the ecu re turned when i did the header and DP

 

[Boost Wang]

Hmm, like Brian mentioned, you might wanna include a BCC in there to touch 17psi. I felt a pretty good difference after getting my Max airbox to work with the Apexi. The car must be real healthy so it'd probably wont take much to touch 400s, but if anything, I'd probably expect those numbers if you were to have a fmic, cams and something to tune with. But damn, 31k miles? I'd keep it stock actually, its a beautiful car

 

[n0Odle]

boost controller -greddy profec b
thats the boost controller i bought.. BCC is a seperate piece?

 

[civic_guy]

boost controller -greddy profec b
thats the boost controller i bought.. BCC is a seperate piece?

Yes BCC is a seperate piece.

I made 410whp and 406ftlbs at 17psi and I have most of the mods you do plus a bcc and fmic.

 

[[email protected]]

BCC is seperate, it stands for boost cut controller and is made by greddy. There's usually a couple floating around the for sale section.

Reid

 

[n0Odle]

and what does fmic?

 

[civic_guy]

and what does fmic?

sry...Front mount intercooler.

BCC stands for boost cut controller

 

[n0Odle]

alright ill see about hooking up a fmic to the stock turbos
am i missing anything else?
besides the clutch / flywheel ={

and what are some good fmic?
i dont want to go too over board since im going buy a full kit in the next year
this small bpu/tuning is so i can have a little fun with the car while im home on leave =P

 

[nazbr7]

I have the greddy 3 row and love the quality of it, and it can support a good amount of power i think around 800hp.

 

[goxwerd]

i guess the power depends on your dyno..

If your numbers are around a healthy number i wouldn't be too concerned about a certain number at bpu.

Just dont be surprised if you aren't hitting the same numbers as the highest on the forums because a lot of supras are in the high 300s with those mods and are perfectly fine.

I assume you will be running race gas because no way on 93 imo will you make those numbers.

 

[n0Odle]

no this will be on pump
i figured a tune for a supra would be easier to obtain those #s
like it was for my chevy.. a tune would help my chevy up by close to 80whp

 

[Poznanski]

i made 459rwhp/511rwtq on pump at around 18-20psi range with only bpu plus twin walbros and fmic with hks bov

 

[cp44]

a good fmic at a fair price is the ETS, go to extremeturbosystems.com and ask for Michael, hes a good guy. I have their 4 row kit.

 

[Ravan17]

i agree with the dyno comment...... its all about the dyno. if you want your sheet to read 450 rwhp @ 17 psi, just let your tuner know atleast thats what my tuner told me when i came about 50hp shy of what i expected. he said "if you want the dyno sheet to read 500rwhp, i can do it, but that engine only puts out 450 just so you know" and he smiled. lol i never forgot that.

just thought id share

 

[n0Odle]

i agree with the dyno comment...... its all about the dyno. if you want your sheet to read 450 rwhp @ 17 psi, just let your tuner know atleast thats what my tuner told me when i came about 50hp shy of what i expected. he said "if you want the dyno sheet to read 500rwhp, i can do it, but that engine only puts out 450 just so you know" and he smiled. lol i never forgot that.

just thought id share

lol thanks everyone

 

[Hokiesup]

alright ill see about hooking up a fmic to the stock turbos
am i missing anything else?
besides the clutch / flywheel ={

and what are some good fmic?
i dont want to go too over board since im going buy a full kit in the next year
this small bpu/tuning is so i can have a little fun with the car while im home on leave =P

I will warn you ahead of time if you do the flywheel, think long and hard about a lightweight one. See the multitude of threads on it. They are loud.

 

[n0Odle]

I will warn you ahead of time if you do the flywheel, think long and hard about a lightweight one. See the multitude of threads on it. They are loud.

oh i will. clutch/flywheel and pump are the next to go

this is just a temp while im home on leave
than BACK to boring ass afghanistan