99+ Intake ?

[Voldemort]

Did anyone else read in the new JP mag. were they said they actually lost 5 HP with the 99+ intake?? I have seen dynos of hp #s in the 20's and 30's I wonder how they lost power??:shocker:

[Mudderoy]

Did anyone else read in the new JP mag. were they said they actually lost 5 HP with the 99+ intake?? I have seen dynos of hp #s in the 20's and 30's I wonder how they lost power??:shocker:

I did not see that. I have heard a min of 15 hp gain.

[Voldemort]

I did not see that. I have heard a min of 15 hp gain.

Yea it has a true and false section, were they give some popular mods and say weather they think they are true or false. They include TB spacer, Exhaust, K&N Induction, computer flashing, ETC.....

[TeXJ]

Yea it has a true and false section, were they give some popular mods and say weather they think they are true or false. They include TB spacer, Exhaust, K&N Induction, computer flashing, ETC.....

....well what did they say. i dont get JP mag, i get a ton of others though :D

[Voldemort]

....well what did they say. i dont get JP mag, i get a ton of others though :D

Well basically they stated the obvious expect for the Intake?

[TeXJ]

Well basically they stated the obvious expect for the Intake?

:sad0147: scan it!! :rotfl2:

[Voldemort]

:sad0147: scan it!! :rotfl2:

Yea ok:headshake:I do not have a scanner anyway.

[TeXJ]

that's it children in africa are crying now... :'(

[Jeep88]

Yea ok:headshake:I do not have a scanner anyway.http://www.mallcrawlin.com/forum/showthread.php?t=6355 took at this page find out about 99 intake

[Voldemort]

http://www.mallcrawlin.com/forum/showthread.php?t=6355 took at this page find out about 99 intake

Yea I have seen that one , but it is the ONLY one I have ever seen of some one saying they have made gain with the swap.

[Jeep88]

do need the intake have on for sale take 90 for it shipped

[Voldemort]

do need the intake have on for sale take 90 for it shipped

I would like to have one but I do not think I wont to spend $90 on it. And if I do I can't right now.

[Voldemort]

http://www.naxja.org/forum/showthread.php?t=1012394&highlight=intake

[PEI-XJ]

i got the mag here so i will type it out

'99-Up Horseshoe Intake

Myth: According to that great wealth of information that is never wrong, the Internet says you'll get a 5-30hp gain thanks to the '99-up 4.0L's swooped, equal length runners and larger plenum volume.

Our Thoughts: While a free-flow intake manifold can deliver more power, it's only going to allow as much air to flow as the cylinder head and camshaft will call for. Upping the intake runner volume too much will cause the intake charge to lose velocity, killing low-and mid-speed power and torque. On a '98-earlier engine running a stock camshaft and unported cylinder head, it's a wasted effort.

Claimed Gains: 5-30hp

Actual Gains: 5hp loss on Trasborg's '98 XJ(Project Mileage Master)

[BlueXJ]

So the solution is a supercharger!!!!

[PEI-XJ]

here is some superchargers for jeeps on ebay
http://cgi.ebay.ca/Jeep-Supercharger-Wrangler-Cherokee-CJ-Gain-Torque-HP_W0QQitemZ330392448351QQcmdZViewItemQQptZMotors_ Car_Truck_Parts_Accessories?hash=item4cececad5f

http://cgi.ebay.ca/Turbo-Supercharger-Jeep-Cherokee-CJ-Commander-Compass_W0QQitemZ150400810360QQcmdZViewItemQQptZMo tors_Car_Truck_Parts_Accessories?hash=item2304963d 78

Jeep Cherokee Intake Supercharger Turbo Performance | eBay

[TeXJ]

you only need a supercharger if you are wheeling in sand or mud bogging. For crawling, get gears and be done with it.

[lil_red_wagon]

does any one know if these will fit on a renix model? i bet they would help alot with a stroker motor too.

[TeXJ]

the intake it seems introduces more air into the mixture. However, on a stock vehicle there is nothing that can use that extra air, and even hindering the motor. So if you got headers, cam, intake, and exhaust, that would be a route that i would take with the intake. However you could always gasket match your current intake.