Tuned by Nelson S, Santos RX7 FC3S 419WHP 15psi 91 octane

[mperformancerx7]

SAP.... I love the sound of that open wastegate bro....keep uploading these great videos

[mperformancerx7]

suena brutal ese FC3s cada dia me encantan mas sus videos yo estoy tratando de tunear mi FC3S con haltech sprint 500 re aqui en Panama. Espero sacarle algo decente a mi humilde proyecto.

[Tj1056]

is it really necessary to do 3 gear pulls why not just do a 3rd or 4th gear pull?

[nelsiverio]

@Tj1056 I like to have different loads A/F ratio readings , for example on this particular pass ,in first gear I got an A/F reading at 7000rpm for 10 psi , second gear I got an A/F reading at 7000rpm for 12 psi , and so on up to the max of 15 psi on 4th gear . We also try to minimize wheel spin on the street by dialing down the boost levels on the lower gears by speed sensor reference , but unless we test it on the dyno we wont know what the final levels are .

[Tj1056]

@nelsiverio so you have boost creep... that can blow your engine btw

[nelsiverio]

@Tj1056 this is not boost creep ....this is called "computer closed loop target boost control by VSS " which dials your desired target boost at different gears to minimize wheel spin. A boost creep is an undesired manifold pressure spike ,for example if you're targeting 15 psi ,you'll instead get 17 psi due to a fault like too small of a wastegate for the compressor or incorrect plumbing of the wastegate hoses.In this case I dial in 10psi for 1st , 12psi for 2nd , 14psi for 3rd & 15 psi for 4th

[Tj1056]

@nelsiverio yes I know what boost creep is other wise I wouldn't say it... if you said you had VSS I would know its not boost creep because how you said it first sounded exactly like boost creep... also if you have to worry about wheel spin just get launch control... you are just loosing hp in the lower speeds like that

[nelsiverio]

@Tj1056 , Launch control does not prevent wheel spin after you leave the line , You obviously don't get it , im not going to waste more time explaining it to you anymore, go read a book .

[TheMindoftw]

@nelsiverio That guy has no idea what hes talking about, launch control preventing wheel spin hahaha WOW

[Erv187]

@Tj1056 it is totally necessary :)

[Erv187]

@nelsiverio so the haltech E8 gives you the option to set different boost levels for each gear? I was looking a FC commander for an ecu setup, i was wondering if that management system has that option as well, or if you happen to know, by any chance..

[fierokid88]

sounds really good!!!



[knduong]

Dude what was that screaming? the 6th port opening up?

[Rotorzilla]

@knduong sounds like open wastegate

[dvsknight87]

what size 40r is that

[dvsknight87]

what size 40r is that?

[soulessdrifter]

PHWOAAARRRRRR screamer pipe/external waste gate

You guys don't fark around

nice work!

[thashogun1]

what body kit is this?

[nelsiverio]

@thashogun1

shineauto in Socal

[thashogun1]

the website doesnt show it.

[mtnbiker41689]

Where did you get the body kit and headlights, or who makes them. they look awesome.

[nelsiverio]

@mtnbiker41689

I believe the whole set up is from shineauto in Socal

[dennikb]

What wheels make/model are those wheels?

[evoker818]

how can you get those headlight ?

[madazrx22]

thats awesome if it really is 91 octane fuel. Id like to see it do 10 laps round a track when the exhaust gas temps get up high. MELTDOWN!

[nelsiverio]

You'll be suprise how much EGT a rotary can take compare to a piston motor

[trtboxing]

Thats why he has water injection...

[Totmacher13B]

DALE!!!

[joyzdivision]

that's a lot power on pump gas! what about E85 like your supra?

[Jrplayer123]

hey santos traes buen jale a

[simdes13]

ta bueno ese 7