Supercharger/Dyno Number Question

I think your problem is that you have a bunch of mismatched parts.
If you spend the money on afr185's, smart money buys a custom cam.
For an intake i'd be using an RPM II.

When you got with a larger head you need to compensate with the cam.

Right now you are also way over injectored.
You can run 24's into the 325rwhp range.
The 30's would be good with a better cam and intake.

If you are wanting to get the most out of your combo then you need to do as mentioned above and get a custom cam ground. The Ford ABC came are old and out dated especially if you are looking to get the most out of the combo. It was a good idea on the swap of the intake to something that flows better.

I also question the 30lb injectors due to being to big for your combo, and you will need bigger if you SC based on you amount of boost Psi. It looks like from the pictures you maybe running a C&L MAF you do have the correct 30lb tube inside right?

You keep stating your getting a custom tune. What is your tuner using to tune the car? Do you have an aftermarket ECU? I run a Megasquirt system and a few of us have seen many many bad tunes so it does make you question a couple items.

I also run megasquirt and am interested in knowing what system your tuner is tuning with.

Also, I agree that a different cam with probably help you get the numbers you are looking for NA. The intake was probably choking a bit, the x cam is supposed to run until 6500. That camshaft doesn't come on until 3500 rpm...seems like it may be a little lazy down bottom on the street.

What are you trying to get out of the car....street....race....spirited street car...cruiser....?

The numbers maybe a little low, but definitely in the ball park. I wouldn't expect you to pick up that much hp with the track heat intake either. Maybe 10 or less and mostly at the peak so you wont even tell the difference until you get up there in RPM. Obviously a supercharger will change everything, but if you are just looking for more seat of the pants feel, then a custom grind is probably your best bet.

Honestly, dyno numbers vary from dyno to dyno depending on the brand, calibration and weather.

Do you know which brand dyno you were on?

Dynojet or Mustang dyno are the two most common.

What is the exhaust set up? Were your dyno numbers corrected or actual? Was the camshaft degree'd when installed? Your probably losing some power with that X cam, porting the lower intake would be worth a couple of hp. I would think the its a combination of low compression and the cam. Your injectors being too big, and maf calibration, are not a problem those are easily addressed by any competent tuner.

The casting on the Chinese Typhoon intakes are horrible. I should know, I have a real Edelbrock RPM upper and it's really hard to pair with chinese lower I have. In fact the ports were so small after laying down the gasket I had to rework on the chambers. It took forever and still all not very good match to the Edelbrock.

The X303 cam, never liked. I always seem to read low numbers with that cam. A buddy of mine had a 306 and failed to make 300 at the wheels. He then went with a Lunati custom cam and long tube headers which was a big improvement. I want to say like 40+HP increase at the wheels (long time ago, had Edelbrock 6037 heads I think with a real GT40 intake with ported lower).

You didn't mention your MAF, seems to be blocked by the box.

Here is the Typhoon intake issues.

The runners are not equal at all, seem to be 8 different sizes. They aren't even square like the Edelbrock and gasket. I tried reshaping them but still not so good.

Untitled by jpjr501, on Flickr

You can see in this pic below I cleaned up two of the port on the right, the ones on the left had to be trimmed too. I'm only just doing the tops too, worse down the line.

Untitled by jpjr501, on Flickr

Even after gasket matching the ports were so rough and jaded. I'll have to ditch this at some point.

Untitled by jpjr501, on Flickr