Stop smoking crack. The air heats up because it's being compressed, simple physics. The exhaust has minimal effect. For example, on a cool night my cruising air intake temps air are around the 10*C mark. Under full boost they spike up to about 80*C. It has nothing to with heat transfer from the exhaust.

 

Again, lay off the crack. The part you've circled is the freakin air control valve. Please explain how this could be incorporated into a functioning turbo-intercooler system. I'd love to know.

 

You could pretty much use everything. Turbo/manifold, intake manifolds, injectors, fuel rails etc. You just need an adaptor to bolt the lower intake to the 12A. The beauty of that is you can drill the adaptor plate for the primary injectors. Or you can use an SE centre plate in you're rebuild. All you'd need then is an ECU and proper fuel system.

 

I forgot to add... if you go the EFI route you can use the CAS, coils and everything as well.

 

if you are going to talk smack to me about my grammar at least check for typos. lol.

english is my first language its just that i suck at spelling and grammer and i am in college i am pre med. I do know about cars.

Drift fb thank you for saying what i was having a hard time saying.

revhead a major source of heat for most cars is the exaust regardless of whether you are running a turbo or not and i was trying to say that turbo only functions with exaust and without exaust besides point no combustial engine you have no propulsiondevice.

the 1980 mazda rx-7 manifold if you take off the part i circled you will hAVe a perfect circle you can blast cold air through straight from the intercooler its a little trick i figured out myself you have to take off the part i circled and vaul-ahh you have a forced induction whole and some usable bolts to tighten down whatever you are using.

I may not spell very good but i know what i am doing when it comes to cars.


p.s.
I did not mean to offend anyone i was just trying to clarify so the guy that posted this thread was not mislead. With all our bickering he will either be very confused or laughing histaricly.

 

lol Ok, explain how the turbo, intercooler and carby are plumbed in then. Draw a diagram if you need to.

 

you cannot send pressureized air through the intake, with out it goint through the carburetor. just so the original poster doesnt get confused.

 

im pretty skeptical of pressurizing air through the carb by itself... dont see how it might work..

im either going to get a new carb, or have mine rebuilt and boost prepped. efi is an option that im willing to take, but keeping my carb seems easier at this point.

 

it is, and is also alot cheaper. but on a blow through turbo setup, the air has to literally blow through the carby, not around it.

 

where is drift fb dangit i need him to explain he understod perfectly the first time what i was trying to say i will get a diagram some time this weekend up of what i am trying to show you to do and it wont be shoved won through the carb it will be shoved into theintake manifold. i have to go tutor math but later today or this weekend i will put up hopefully.

 

are you trying to say it doesnt go through the carb???

 

ok, well you let us know when you boost your engine like that, and as soon as hit 1 psi, you run lean, and detonate, then you have apex seal chewing up your turbo...let us know how that goes for you.

 

dude, this is like my third post on this forum but I can tell you for a fact that you cant surpase the carb in any way. How is it suppose to get fuel if air isnt running through the carb.

 

gmanuser, so basically what you are trying to say is if you take off the acv, you can use air from the air pump, pump it into the intake, bypassing the carb, and have boost? Sorry, that's not going to work.

 

yea, you dont have to believe me when i say it, but when trochoid says your wrong you better say your sorry.

 

I think that is going to be the quote that replaces the quote in my sig.

 

LOL. You guys are too much somedays.

 

once agian i did not mean to offend anyone and no i didnt mean to use smog pump i have the schematics all drawn up at school but didnt have time to post them tommorrow i can post them it does not involve using the air pump and you are forcing the air down the manifold off the side. you people need to stop assuming things it doesnt help me explain it just gets me flustered why i even bother trying to give you insight heaven knows.
and perfect circle i am not an idiot i know you have to put in higher grade fuel when you turbo and that you have to upgrade ignition system and that you need make some mods to carb i am not stupid dude.

 

here is a rugh schematic once agian i am not trying to prove anything i am just trying to help and i didnt mean to offend anyone and the apex seals will only break if you dont know what you are doing.

 

the air has to go through the carburetor. you cannot introduce air into intake tract without adding extra fuel, and the only way to get the correct ammount of fuel is to go through the carb. unless you doing a drw through which you cannot use the stock manifold for.

 

What you have drawn up is the general configuration of a draw through turbo. Your setup will not work though. Any air going into the engine has to be metered. That means it has to go through the carb to draw in the correct amount of gas. Blow throughs don't run intercoolers because the gas can seperate from the fuel mix and puddle in the intercooler.

On a blow through, the adapter between the carb and intake is divided into 2 chambers. The air/fuel mix is drawn into the top chamber, goes to the intake side of the turbo, it's compressed, comes out the output side of the turbo, then goes to the lower chamber of the adapter.

The way you have it set up, the air from the turbo will blow into the combustion chamber and blow the fuel mix back up, out through the carb.

I recommend you pick up the book, Maximum Boost, by Corky Bell, to get a better understanding of how turbo systems work.

 

ack sorry i ment to draw the turbo timer and blow off valve on that toop pipe and trochoid i realize what is happening here but if you manage it right you can run a setup like this with a intercooler because it wont puddle up in the intercooler only if done corectly and your pipe going into manifold is higher than manifold because of gravity and the laws of physics unless some massive amount of air is waiting to be expelled in the intake (wich is what the blow off valve is for) you wont have gas pile up. and when this setup is achived the carb while suck in air along with gas into engine so you get compressed air + gas (and eventually a spark from spark plug) = going hella fast!!!

 

in theory, i understand this concept, but unless u show me this on a running car, i wont belive it. but ya. back my q's... hahahaha..

wats a good prive to expect for a blowthrough turbo setup? im planning on rebuild my engine when i get another DD and possibly street porting it. i want to put in the t2 trans, since ill be learning how to properly weld and fabricate, and a lightened flywheel.

 

ehh fun welding i can help with that i used to work in a welding factory!!! to bad you live in indiana lol

 

ohhh ya 1g is a reasonable price for everything you need from turbo time, blow off valve, ect... thats what i figure at least i have been adding up cost the last little bit trying to figure if i want to go turbo setup or w/o one.