no thats no typo 113whp. i earlier posted pics of my build. i ran a 2.0l stroker kit by scat,skunk2 cams shafts, skunk2 cam gears, obx itb's, apex worldsport 2 exhaust, supertech valves springs retainer and many other little mods. I have it at kingmotorsports right and mike l called me and told me the car sounds like a beast on the dyno but only put down 113whp and lose power when vtec engages. Would anyone possible know what can be wrong?

 

Are you using any kind of flex pipe in the exhaust?

 

what engine management are you using???

 

Damn! There is something majorly wrong.

 

It could be a number of things.

Are the cams degreed?
I hate ITB's on street cars.
Is the tuner familiar with tuning ITBs? (Not knocking whomever is tuning the car.)

Also, with all the internal work, why would you choke it up with a small exhaust and some ITBs?

Post a graph.

 

i couldnt help but LOL. but i hope you figure out whats wrong..since im also thinking about going ITB on my ITR

 

Sounds like compression is leaking when VTEC comes in. Timing belt could be off a few teeth.
I've seen bad timing belt assembly give high compression on a stock SiR-G, the reverse could also be possible.

my $0.02
ITBs I know nothing about.

 

who ever did your motor smack them.. if u did it smack ya self..

 

did a compression test??

could be bent valves or something in that area...

also.. since your a 2.0 and probably have your head flowing nicely with the head work and ITBs

why not try a three inch exhaust...
Im guessin that might work out for the better with your setup since its pretty simular to a K20.. and im a personal witness of 3 inch exhaust giving these motors at least 8hp gains

 

well if its in the hands of mike @ King, im sure they will find the problem if they haven't already.

 

this happen to my buddy once. he install one of his cam gears up side down.. made like 86 HP lol Check your timing

 

thanks for all the feedback i just got back from king and everything is screwed up. THe compression to low mike L @ king said it like 10.1. i paid for a 2.0l but actually got a 89mm crank and a 81 1/2mm bore which is about 1857cc a tad bit bigger than an ls bottom end which still doen't explain why i have less power than a d16. Does anyone know i go about sueing the guy!!! i Have all the reciepts my reciept clears says scat 2.0l stroker assymbling kit. Anymore feedback would be greatly appreciated! THaanks for all the current ones!

 

Your car is at King Motorsports and you're here asking questions? Weird King should have better options/solutions than anyone on here.

 

that is very true.

But who did you buy your motor from? Looks like you got ripped off big time.

 

kings taking it apart now. im just can't wait im pissed and frustrated that i spent 8000 on my car and i would have been better off buying a d16. i didn't buy the engine it was a stock b18c5 that came out of my 2000-201 type r>

 

they're ripping it appart already? no diagnostics first?

 

Yeah you need to go elsewhere for a tune.

 

he said he'll charge me $450 to take it apart and put it back together. but they couldnt physically find anything wrong with it being together still. he tried put thing the stock manifold throttle body and intake and it put down 122whp and 113wtq. they think it a bearing problem.. maybe the wrong size? who knows!

 

also after vtec kicks in a lose about 20 horses all the way through!

 

Where is the dyno plot? post it.

 

How do you install it upside down.. Aren't they round..

 

wow that sucks, i hope when i install my 2.0 in a week i dont have the same problem....

 

Sounds like tearing it down is the only way to really find out WTF is really inside this motor.

Good luck. keep us posted.

 

why isnt the original motor builder tearing it apart and working on it? if i was that guy i certainly would no longer uphold any warranty claims if anyone else touches the motor. you should take it to him first before anyone cracks anything open.

 

I would take it right to the guy who built it and have him fix everything, if not you just lost alot of money