You have any idea how much a typical car with these mods and engine would gain?

Haha wanna see if its worth the money.

 

I'm no tuner but without seeing the AFR curve, I'd guesstimate that you would gain as little as 5 rwhp or at best up to 15rwhp. The DE motors aren't the best when it comes to NA mods, so don't expect any super vtec gains.

Osiris reflash will run you another $700 or so, generic reflash from UpRev would be $400 iirc. IMO, it'd be silly to have all those mods and not get a tune.

 

I'll probably do the tune after I get nitrous.

Oh and I noticed that the beginning of the dynochart isn't visible. There are no torque or hp loss whatsover anywhere on the graph..If anyone is **** I can take another picture and post it lol..

 

Nice gains. That setup would be too loud for me though! If I were you I'd get Osiris, either find a pro tuner near you or get the Cipher cable and do the e-tune route.

 

Really nice numbers.

 

very nice! go ebay!

 

very impressive gains.

 

nice gains! good job

 

It's very quiet i'm actually pretty upset. I wanted it it to be really loud. It still has a tone too it but nothing crazy. No rasp

Oh and thanks for the advice.. I'm going to look into Osiris. I'm not knowledgable on tuning so I'm going to read up

Thanks everyone for the support..glad I didn't get stomped for going the ebay route.

 

do you know the diameter of the test pipes?

 

Probably not much. I had full bolt ons and only netted 245whp.. I learned my lesson.. if I want performance I must save for FI.

By the way thanks for posting this up.. great gains for an ebay part.

 

I wanna say 2.5 inch for the test pipes. I would call JVT Racing though. They are easy to find either on ebay or yahoo search.

And asian invasian thats what I decided to do. Not get a tune and just get nitrous. My tuner said it would be a waste of money for N/A.

That makes me feel a little better as I thought I was low for only getting 249 hp...but sounds like you had the same gains.

 

Cant hate cheap parts until they crack/break on you! Pretty good gains though

 

ya..doubt they will break. The welds look great. The shop that I used has installed these parts on previous 350z's and they have had no problems either.

 

Nice gain, i bet test pipe gaves you atleast 10+whp and rest of from headers.

 

ya. My buddy has an 06 revup with high flow cats, borla exhaust, intake, plenum, and utec. He is getting the same headers. I will post his dyno on here.

 

nice, glad to see you got some gains for your money. I just hope they dont crack on you.

 

I will post if they crack on me. They came with a warrantee so I should be good.

 

Very cool. Thansk for the dynos!

 

yeah do that for sure man whens he getting it done? im curious of the gains.