water trick
 

I did the the water treatment today. It worked well. My big prob. that is still presistant is flooding. Do these tings just flood in the cold? (87' N/A 13b)?

flooding has to do with a couple of things, from ECU, somewhat faulty injectors, bad grounding, etc etc etc.
But on quick fix to it all is a cut off switch to the fuel pump for when starting and stopping the car/engine. I'll search around for you, hold on a minute.

and what do you mean by water trick? like atf but water? or different.

Here you go
https://www.rx7club.com/forum/showth...looding+switch
Good luck on your flooding problem. Sorry I couldn't exact out the problem :( but heres a cure

The water trick is just like the atf trick but instead of leting it sit you just run water through your dynamic chamber vacuum and let 2 liters run at 3-4 thousand rpms. the steam breaks up carbon but does not harm catsor oxgen sensors like atf does.

I just don't like the idea of water going through the engine like that so I would just take off the exhaust manifold so the cats were ok. Or actually just get rid of the cats anyways.

Walk a block away and still be deafened :D.

Lol, ya I heard its really REALLY loud. I wouldn't worry bout the cats anyways, cuz they will be gone.

Hey... i have a 1991 Rx Convert. and i was wondering if i took off the exhuast and got some 2 1/2 in. piping or even 3 and put two Apex-i exhuast tips on how much horsepower would it increase me...??? If anyone can help me on this tell me what i should get that is good and what not... help me !

Well getting rid of your cats will help the most. Look into getting the bonez racepipe from www.rx7.com That will replace your 2 precats & your main cat. Then you can buy a catback from where ever(www.corksport.com www.rx7.com www.rx7store.net etc) or you can buy a universal muffler(s) & take it to a shop and have them do some custom piping.

You can also get a header but is louder. Getting rid of the cats is the main increase in power. I hope you don't have emmission testing-if so disregard everything I wrote.

How much hp will it increase me if i get all that done ?
I'm kinda curious... i need more power !
Plus, it's a nice sound comming from the car instead of a dull quiet sound.. not for me...lol... thanks for the help ludi-CHRIS

How exactly would you do the water trick... someone tell me beacuse i am confused... can you do either the AFT trick or both or what?