Now What ???

[NOLA RX-7]

Ok Waste gate is port .no emissions , gas pump new ,OMP new, TPS new, sparks plug and cables new, front mount new intake new, blow off valve new, boost sensor new, ECU new. Pressure of gas pump is good Timing is by the book .
And the car still miss fire any more ideas so i can buying more stuff.

[vex]

Test parts instead of buying them to ensure that they are working before replacement.

Honestly, it may be carbon build up and incorrect oil so it's causing pre-ignition events. When's the last time you had your injectors cleaned?

[NOLA RX-7]

Originally Posted by vex

Test parts instead of buying them to ensure that they are working before replacement.

Honestly, it may be carbon build up and incorrect oil so it's causing pre-ignition events. When's the last time you had your injectors cleaned?

Well I bought the engine last month at tigerjaponise. So never. you think injectors . What or were is the carbon build.

[Phoenix7]

Compression is good?

Vac leaks?

Put up a video

[NOLA RX-7]

Originally Posted by Phoenix7

Compression is good?

Vac leaks?

Put up a video

You think carbon build can caused? OR Intake thermo sensor ?

[vex]

Originally Posted by NOLA RX-7

You think carbon build can caused? OR Intake thermo sensor ?

You haven't told us enough to say for sure. Get your stuff checked so we know what's going on with the engine so we can actually know the deal with it.

[Rx-7fetish]

Originally Posted by NOLA RX-7

Well I bought the engine last month at tigerjaponise. So never. you think injectors . What or were is the carbon build.

Would this perhaps be tiger direct, cause i have never heard of a single person getting a good engine from them

[vex]

Originally Posted by Rx-7fetish

Would this perhaps be tiger direct, cause i have never heard of a single person getting a good engine from them

Maybe, can't say for certain until we get some numbers. Compression numbers, sensors spec'd etc. If your compression numbers are low it may be carbon hold back some seals, but then again it may be time for a rebuild. If the injectors are clogged getting them cleaned and flow tested may actually be the best option. The problem comes from not being able to know if the AFR's are running rich or lean. Also, what are the conditions of the Spark Plugs?

[NOLA RX-7]

Originally Posted by vex

You haven't told us enough to say for sure. Get your stuff checked so we know what's going on with the engine so we can actually know the deal with it.

Ok This is was going on. When i start the car runs fine ,But wend i am driving from nowhere the car loose power . Ok in the engine i have the TPS well wend misfire happens i push the gas pedal just a lither to move the 1st sensor and runs fine if i pres a lither bit more misfire again .I turn the car off and back on and runs fine and same thing happens.

[Phoenix7]

Leading spark? Coil?

Do you have an ignition pack? Is it or the coil properly grounded?

TPS should have no dead spots and it needs to be within the specs (can't recall if you've set the tps).

Also what the hell is a "lither?"

[NOLA RX-7]

Originally Posted by Phoenix7

Leading spark? Coil?

Do you have an ignition pack? Is it or the coil properly grounded?

TPS should have no dead spots and it needs to be within the specs (can't recall if you've set the tps).

Also what the hell is a "lither?"

My bad i ment Little bit

[Phoenix7]

oh, ok, i thought it was new lingo I wasn't up to date with check your spark tho.

[NOLA RX-7]

Originally Posted by Phoenix7

oh, ok, i thought it was new lingo I wasn't up to date with check your spark tho.

From no were stop misfire. Good Now the engine don’t have power if I floored . I check engine light and turns off on and stays on with this site.

http://www.johnr.com/cpucodes.html

[Phoenix7]

you're not writing too well so I can't fully understand what you're trying to say....I think you said the misfire stopped but now you have no power when you floor it and the check engine light is on. Right?

http://rotarycarclub.com/rotary_foru...51&postcount=7

Check those ^^^^ links and start testing the TPS...

those directions are fairly simple to follow but the most important is making sure there are no dead spots throughout the whole range.

[NOLA RX-7]

Originally Posted by Phoenix7

you're not writing too well so I can't fully understand what you're trying to say....I think you said the misfire stopped but now you have no power when you floor it and the check engine light is on. Right?

http://rotarycarclub.com/rotary_foru...51&postcount=7

Check those ^^^^ links and start testing the TPS...

those directions are fairly simple to follow but the most important is making sure there are no dead spots throughout the whole range.

yeah thats right