Dyno Results With Videos: CJ Intake Stock Long Block + AED + FTW = FTW

[SCalla1384]

Damn man that thing sounds awesome! Revving to 8100, crazy.

I am alittle surprised that it made peak power at like ~6800rpm, I figured it would hold more power or make peak power to 7600-7800rpm.

Still, very badass. Congrats again man!

 

[SmokeGreyHatch]

What part number for royal purple did you use and you cross the quarter without shifting fifth if so what rpm are you at

Running Dino blend MC 5W20, all stock fluid in tranny and rearend.

I will run the quarter in 4th. 125 mph is 7700 with 28 in slick and 3.90's

 

[SmokeGreyHatch]

Man that car SCREAMS! Once again congrats on the new numbers, looking forward to those track times

Damn man that thing sounds awesome! Revving to 8100, crazy.

I am alittle surprised that it made peak power at like ~6800rpm, I figured it would hold more power or make peak power to 7600-7800rpm.

Still, very badass. Congrats again man!

Made great power

Thanks again, guys. SCalla, I was surprised too, but the more I thought about it the curve is identical to the boss manifold as it should. They share the same runner length. Boss manifold peak there and drop slightly as well. Also has to do with the cam timing up top slightly.

 

[SmokeGreyHatch]

I thought in order to rev that High you would need the boss valve springs or upgraded ones, and the high rev frpp pulse ring?
didn't think with the stock valve train (serious valve floating) and stock ring would allow it to see rpms that high.. because after all that's what tells the pcm based off the tooth count.

its amazing how much you can rev the stock short block. good job op.

Shaun has multiple cars running past 7800 without the ring. I am one of them. It's pointless to go past 8k as VCT won't work in the software. Valve springs are a my call thing. There's no float in the curve, but that doesn't mean there won't be in 2, 4, 8, 16k miles etc. Risk I'm willing to take as many other boss manifold cars do as well. Coyote stock cars buzz similar through the traps. Just another day in the coyote park :rockon: let it eat!

 

[JUIC3D]

OP, do you have any issues shifting the car that high or is that car an auto?

 

[SmokeGreyHatch]

OP, do you have any issues shifting the car that high or is that car an auto?

Yes shifting above 7500 takes finesse just like all stock clutch MT82's. Need an RST or better.

 

[blackcoyote13]

Definately want to see the CJ intake and throttle body on a stock header/exhaust car, with the 4.5" intake. Wonder how that would do for us folks who have emissions to deal with.

 

[G-Mann]

Congratulations on the build and numbers. How is the driveability compared to stock? What about city/red light driving? Think you could DD this setup?

Very Impressive

 

[Mr. Freeze]

very impressive #'s no doubt, congrats, is the cj intake ported? if so, where did the work get done?

 

[corysmach1]

How much is the SCJ monoblade TB?

 

[Grabber2012]

How much is the SCJ monoblade TB?

$620 that's what would stop me,it's $849 for the intake already, they just did the boss in 5.0 mag, they said a stock gt500 TB was only a 4hp loss on that car. So you could probably pick one of those up for $200 or less.

 

[SmokeGreyHatch]

Congratulations on the build and numbers. How is the driveability compared to stock? What about city/red light driving? Think you could DD this setup?

Very Impressive

I daily this car 5-7k monthly for work, so yes. Drivability is better than stock. 28 mpg with the 47#injectors.

 

[SmokeGreyHatch]

$620 that's what would stop me,it's $849 for the intake already, they just did the boss in 5.0 mag, they said a stock gt500 TB was only a 4hp loss on that car. So you could probably pick one of those up for $200 or less.

It's N/A.....pay to play.

 

[SmokeGreyHatch]

very impressive #'s no doubt, congrats, is the cj intake ported? if so, where did the work get done?

I wouldn't call it ported. I cleaned up the edges in the runners and around the TB and polished it.

 

[SmokeGreyHatch]

How much is the SCJ monoblade TB?

500 shipped

 

[bmitchell373]

Car rips, i can vouch!! Has the nasty scream of a proper na car!!!

 

[SmokeGreyHatch]

Car rips, i can vouch!! Has the nasty scream of a proper na car!!!

Thanks Brad! Now we need to start your NA build!

 

[corysmach1]

500 shipped

So $1350 for the Intake and TB?
Thats expensive but not crazy bad because i could sell my ported Boss to help fund it. Have a guess how much power i would gain with this setup over a ported Boss with stock TB?

 

[Grabber2012]

It's N/A.....pay to play.

So you made 453 on 91 then? I guess that's 20-25 more than most boss cars.

 

[SmokeGreyHatch]

So you made 453 on 91 then? I guess that's 20-25 more than most boss cars.

Yup. It'll make 463-465 on 91 with the proper 4.5 inch CAI I'm going to fabricate. I feel good about the 453 being choked.