93 rx7 i fixed everything that was wrong with it long story finished the interior looks factory now another long story engine bay looks mint ok hears the list of things it has done already ast delete - true twin turbo - greddy fmic - nice intakes - full exhaust - toyo proxies 4's - hks bov - NOW THE FUN PART im not trying to get into bigger turbo or new engine YET i wanna go fast i got 1000 bucks give me some ideas please

 

Put it in savings towards the engine you're about to need.

 

Power FC and Fuel Pump to make sure it doesn't blow up running that full exhaust and non-sequential.

-M

 

+1, get them second hand and try to get small bits and pieces like greddy elbow, spark plug wires etc. if there is any money left.

 

+2

get a PFC, you will need that anyways if you are planning to go fast, you will need tunning.

 

What the heck does "true" twin turbo mean?

You have sequential twin turbos, or parallel twin-turbos, or non-sequential twin-turbos (modified stock)

 

Hope you're not running a full exhaust on the stock CPU.

I'd go through all the reliability mods, PFC and datalogit like mentioned, a wideband and a boost controller.

 

Probably meant non-sequential. I've heard that term used quite often.

-M

 

find a secondhand PFC and datalogit, and a commander if possible, and then take a road trip to the closest rotary shop and get a good solid tune. A fuel pump and deleting the OMP would also be a good idea.

 

I have to laugh at anyone saying that non-sequential twins is "true" twins... considering the stock manifold acts a collector. the only theoretical way to merit "true" would be separate runners to separate turbos. But even then... the word true implies real, or with accuracy.... thus any setup that uses two identical turbos, no matter how plumbed... would technically and by definition be "true" twin turbos.

But as for the thread: get a powerfc and dataloggit. thats the best advice so far. you have enough mods that you will want to make sure you can give the engine enough fuel to avoid detonation.

 

As others have said, you need engine management. Get a Power FC. If you have not done anything to your fuel system, this needs be addressed.

 

As others have said... Get yourself a PFC and a tune, also may want to get an upgraded radiator and some boost control.

Also... if you think $1,000 is going to be able to cover a new engine or a "bigger" turbo kit than you've got a lot of research left to do...

 

Buy a Boost Controller and CRANK THE BOOST!!!!! Kidding of course, buy a PFC like others have said.

-Austin

 

it's a term Supra owners use

 

Now if you are only boosting 10 psi without creeping or spiking, then your stock ECU is just fine. But the key term is 10 psi solid... Granted I didnt see a boost controller listed in your mods so its very likely that you are overboosting... kaboom lol...

You only have 1k so spend it wisely. Boost controller + A.I. should be at the top of your list. If you already have an EBC then geT A.I. a used PFC and save up for some tuning.

 

all good ideas and ya parallel turbos lol sry and i for got to mention the person i bought the car from said he tuned but i dont believe him so i just forget to say so its between pfc and fuel system upgrade what fuel system mods do people recommend for fd's

 

powerfc + alky injection. and get a tune .

 

if there's only a few people you listen to, this is one of them. He makes his living off of rx7s and rotaries.

 

What kind of reliability mods have you done?
Radiator ?
New Coolant Hoses?
Upgraded Intercooler?

 

I wouldn't do a fuel upgrade without the power fc. Just get the power fc and a tune. Or save up and do everything at once ha

 

ya i have an upgraded radiator and greddy intercooler and when i bought the car the kid said it was tuned i looked on the back of the computer there was a piece of paper with mods writen on it so its ify


another question is if i tryd to do just like injectors what would be a good size to go with ???

 

Do you have a daily driver?

 

yep 97 accord im just building and enjoying the rx - and by the way raped a 06 stage 3 sti last night with ease

 

Power fc better be your next mod or you will be looking for a new motor.

 

alright thank you everyone for your input i think power fc is coming soon