6G Celicas Forums

Was wondering if anyone has experience with spray on this little engine and if so i'd like to hear from said people.

Other than that the pill will go no larger than a 50, and i do have experience with nitrous (Just not this engine) so im not hungry hungry hippo crazy with it. I will most likely run a wet single setup (No direct port for such a simple plan), but im open to opinions on how said shot will act if it's a dry setup aswell. Example......will the IAT on these engine's make the ecu compensate enough fuel for the dry shot due to cooler intake temp's etc etc.

I'm not looking for build/swap opinions or any of that. Just people experience with both wet and dry on this engine. I see no reason why it couldn't handle a properly fuel jetted small shot every now and again.

Thank's in advance!

Also car has I/H/E if that is a concern to any and engine is healthy at this time.

This post has been edited by Takumi-FujiWaraST: Oct 29, 2012 - 10:19 PM

i think a 50 shot will be fun with a 7A. i highly suggest using a wet system. even though a dry could be used on the 6th gen, a wet system is safer by mixing more fuel with nitrous.

Yeah a wet system is not that different from a dry system (in terms of installation, you only need a T from the fuel rail to the solenoid with some rubber fuel hose from your local autoparts, the extra solenoid and the wet fogger).

However an appropriately jetted wet shot is MUCH safer than a dry shot.

Installing either kit is not an issue. The only concern with dry was if the ecu will compensate enough fuel for the 50 due to lower intake temp's. I have been reading a few 7afe build related threads and it seems even with no cooler temp's these engine's like to run rich at WOT even on the stock map. The reason i am debating is if the ecu would compensate then it would be a even fuel delivery no risk of running lean and causing detonation. Although i do plan on taping the nozzle location as close as possible VIA throttle body with either.

As said in my OP wet is my first choice, but if i can get a even amount of extra fuel on all cylinders with compensation from the ecu, sensors and injectors on a dry as talked about abit above that would be ideal, but this is a MAP car so wet is pretty much the obvious.

Just tossing around idea's nothing besides no direct port is set in stone. I can work on this engine np it's simple i just need to understand it a bit more in depth.

Thanks for the replies so far fella's.

This post has been edited by Takumi-FujiWaraST: Oct 30, 2012 - 4:56 PM

Let's just throw dry out in the pasture. Lets talk about a wet 50 shot with the proper fuel jet. Has anyone messed with nitrous on this particular engine? any does and dont's. I'm not in any rush looking forward to some advice wither large or small.

This post has been edited by Takumi-FujiWaraST: Oct 30, 2012 - 4:57 PM

i dont know anyone running one, just go for it

Eventually i will, i'm just seeing if any have truly committed to spray. It seem's through my digging it's not been done or is very uncommon. After i finish my exhaust a kit will be next, but the reason for the thread was to not go into it totally blind on this particular engine.