ArchAngel2K

like the title says i have some questions about the J's engine. anybody that has any knowledge about these engines post up.
Thanks
Blake

Dragonf20c

dont know how much this would help but from what i saw
2.0 i think is about 270-280 whp, maybe 190-200 wtq
2.2 i think is about 280-300 whp, more wtq,
but not 100% sure

ArchAngel2K

Good info but I'm looking for more technical

ABCVTEC

It's basically a bore + head work + J's pistons and Toda cams. Those numbers are not whp, they are flywheel or crank hp.

ArchAngel2K

well my biggest question is can they rev up quickly, can they rev high and how are those engines so good that they need a standalone ECU
abcvtec that is pretty good info thank you. when you mean cams do you mean gears or shafts?

ABCVTEC

Camshafts at least. Not sure about the gears. They need the custom ECUs because it's a custom build. With all of the work done there's no way a stock ECU could run it.

ArchAngel2K

but its only 12.0:1 compression i could see using a vtec afc but not a standalone or the J's $1600 programed ecu

zbrewha863

They don't require a standalone. It says it is recommended that you run the J's ECU. You could possibly get by with an e-manage ultimate depending on what else you have going on with the engine (i.e. ITBs, FI, etc.) -- although I don't see the point of running a regular intake setup on a $10k crate engine.

Come to think of it, I don't see the point of running a V-AFC on a $10k crate engine, either. If you were buying this engine, a true standalone (say a Hondata) with tune would still cost you about 25% of what you're spending on the engine. Common sense.

LostMotion

Even the stock car with the most basic boltons benefits immensely from a standalone.

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