i was wondering if anyone could help me out? i had my car dyno tuned for three hours and only gained 5mid range hp. i had 178hp 129tq im looking to get like
225hp at wheels 145tq
my mods
jun 3 cams
valve springs and retainers
mugen head gasket
jun ecu
rc 310 inj
fuel rail and regulator
spoon header
test pipe
jic exhaust
aem cai
msd coil
no a/c or power steering
jun cam gears

anyone if can help with what i need to do thanks

 

With a mod's list like the one you just listed you should be putting out about 200 hp. Who tuned it? Have they ever tuned an R before?

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by opie112 &raquo;</TD></TR><TR><TD CLASS="quote">Who tuned it? </TD></TR></TABLE>

And what are you tuning with?

 

if you were to raise the compression some then i bet those cams would be more effective

 

with a vafc and cam gears and fuel presure thanks guys

 

You need tighter control of your A/F and timing maps then a generic program can give you. Though even with just the Jun program your numbers should be better.

 

What can you say about the JUN ecu ? I'm thinking about getting one but I've never heard from actual users ...

 

i had almost the setup and was able to get 202 whp to the wheels with the JUN ecu and NO AFC
There's no way you're gonna get 225 whp with that setup...it is good for around 200-210 at the most

 

don't be a bench racer. go to a different dyno and get a tuner. lol. look at my sig.

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by FerioVtec94 &raquo;</TD></TR><TR><TD CLASS="quote">if you were to raise the compression some then i bet those cams would be more effective</TD></TR></TABLE>

Exactly what I was thinking. You're running a cam setup designed for higher compression than the stock motor makes.

 

there should be a bit more(15-20) in your setup. If you want 225 at the wheels youre looking at a nice 12:1+ compression bottom end, 2.0 of course

 

Just a quik question. We are talking about a type R right? Or at least an R motor?

Just wanted to clarify

 

yea im a ITR owner

 

As posted above, with the mods you have you can attain 200 hp with proper tuning. There are a few tuners on this site that can help you out.


EDIT heres one --&gt; http://www.p1auto.com/

 

hey i found out why my dyno #s were so bad my valve springs were bad so the valves were floating if anyone cares Bob``

 

Thats good news. So when are you going to dyno your car agian?

 

Good lord, I was just a little below that with just a short ram intake, FPR, cam gears, and VAFC. Stock headers, CAT, exhaust, internals, ECU.

 

310 injectors with JUN3 and JUN ECU? Is the ECU tuned programmed for 310 injectors or stock injectors?

If it's meant for stock injectors then it may be running rich.