gainer_reniag

My car is in the shop and im itching to find out what it can do im going from catback and intake to

PFC+commander
DP
Res MP
Apexi power intake w/ piping
nippondenso fuel pump
Greddy elbow
Greddy SMIC
Profec b
Gauges boost and egt
Koyo Radatior
HKS ssq bov
HKS tt
ect. ect.

What kind of power could i expect or time at the track? ive heard 315-330? What would be next?

gainer_reniag

anybody?

Rixio_Scon

Maybe 330 fly hp...any more and you'l be close to maxxing out your injectors

gainer_reniag

I dont want to go 100% Duty right. do i need to take it easy untill i get the secondary injecters 1300cc? is that enough? i do need to stay around 85% duty is it bad to go more than that ive heard both.....

bajaman

With proper tuning you could be at 340 - 360 hp. There are so many additional ponies available with a good tune. Look at Lupe's car, he went from what....478 hp to 631 hp just by having Steve Kan work his magic on the car?

gainer_reniag

with stock fuel system? execpt for the fuel pump... i just want to make sure that if i do have more than 80%-85% duty cycle that it doesnt harm the car or blow it up

bajaman

Hopefully those with more knowledge/personal experience with your set-up will chime in soon. But of your mods:

PFC+commander
DP
Res MP
Apexi power intake w/ piping
nippondenso fuel pump
Greddy elbow
Greddy SMIC
Profec b
Gauges boost and egt
Koyo Radatior
HKS ssq bov
HKS tt
ect. ect.

These are the ones that are going to help you out, hp wise. Obviously your fuel injectors are going to limit you fairly quickly in tuning for optimal hp, but so too will your (I'm assuming) stock turbos, and that relatively small I/C will start to have an effect too.

In my opinion, without proper tuning you MIGHT only be pushing 300 hp or so, but you can crank out quite a bit more with a good street tune.

gainer_reniag

Thanks, if you go to rx7.com or rx7store you will see power packages and it says how much hp you can gain with buying the different stages i have all parts up to a stage IV at the rotary performance website says 325 whp or more rx7 store is a little less with about 315-330.
These seasoned rotary head should give me some good advice soon

MazdaSpeed93

You might of already seen this thread but in case you havent. This will help you with your worries of the fuel setup

https://www.rx7club.com/3rd-generation-specific-1993-2002-16/what-hp-u-making-stock-fuel-set-up-576468/

matty

310-315 rwhp i say. u really need bigger injectors! Thats whats gonna hold u back. with bigger injectors and 15psi you could make 360 rwhp. get the injectors its only a few hundred bucks. it will be the best money u spent. if your engine is ported u could make up to 400rwhp if u want to press the envelop.

books

iTrader: (8)

with your mods and a RB dual tip, I made 321 around 86% injector duty cycle ( stock fuel system approx 11.6 AFR)...0.86 boost on the PFC

btw I'm in St. Louis too...

rynberg

Is this shop tuning the PFC?

Has this shop warned you about boost creep with the midpipe? If so, what are they doing to address it? If not, the shop either doesn't know much about FDs or they should be better about educating customers.

zonblitz

iTrader: (9)

I think he'll be ok with the Profec B, but likely may need to port the wastegate... The shop is Freddie Hebert's a GREAT rotary mechanic, he is our main guru here in LA. While he and Jonathan don't do much tuning, we have local people that do. We were also looking at a steve kan visit...

As an FYI this is the place we all (the louisiana rx7 club) go to. Very experienced and safe, not to mention the cleanest installs I've ever seen.

There were some pics a while back of a FD that the club helped fix up for a member who has Lou Gherigs disease... This is the shop that did that project.

gainer_reniag

I cant say enough good things about Freddy and his wife they are such great people. They both just go into detail and make sure you understand everything thats going on. Im very pleased with them and I would recomend them to anybody they are above and beyond what the best is.