I am new to the motorhead world. I'm at that inital hungry for any information i can get my hands on. Did alot of reading on this thread. Very informational...

My Specs:

2003 Crown Victoria
Police Package
3.27 posi rear with Watts Linkage
K&N Factory Replacement Air Filter
Black
5% Limo Tint

• Mecury Marauder airbox and MAF with accompanying ( and necessary ) tune.
• 2004 P71 zip ( a.k.a. intake ) tube ( straighter air path and eases the connection to the MM 80MM MAF ).
• Underdrive pulleys ( minor HP gain, however, allows the engine to spool-up quicker ).
• 70MM throttle body ( minimal > no HP gain, however, faster throttle response )

*All available from Angry Duck * Tofu Racing <<<<< -click-

BTW ... search ... been covered skatey-bazillion times.

Depends on your budget:

Best bang for the buck is to go straight for the AED 6psi supercharger kit. http://www.adtr.net

If you can afford more, you could go for a built bottom end and the 9psi kit.

If less, then gDMJoe's advice is sound.

One piece of advice I would give you is either get rid of the K&N replacement air filter, or clean your MAF with electric contact cleaner every 3,000 miles. We have seen quite a lot of members over the years who have had problems with the oil from the filter getting misted onto the MAF wires and giving problems with the fueling. Some K&N believers will tell you it is not so or the owner put too much oil on the filter but I have seen it too often to be able to recommend the K&N for these cars.

FYI, my 03 P71 has a Marauder airbox but with a stock MAF (so no tune needed). This requires making up an adaptor to get the stock MAF onto the Marauder airbox but it can be done. My car runs great. I also have a transmission valve body kit from Darrin at bc-automotive which woke up the tranny & shifting a lot.

You need to think carefully of what you want and how much you want to spend. Before you do anything, make sure that the car is running well.

buy a mustang! haha
or drop a V10 in it!

How much $$ am I lookin at for a 351 W or C swap?

You need to make your signature pic much smaller and add the details of your car so that we can always know what you have.

how do i downsize the pics?

Get some Nitrous!

I second the Marauder airbox/MAF and a tune with a PI ziptube. That will bring you up about 250HP

Next I would suggest one step in cams. Comp Cams XE262AH are pretty much the next step over PI cams.

Also a 70mm TB and ported intake plenum from Chris at ADTR.net will help get the most out of the Marauder airbox/MAF and PI ziptube.

Also how many miles are on your motor?



Take the pic into MS Paint and hold contorl key and press W to bring up the resizing. Chop it down to about 50 maybe 60% of that.

The money spent in cams are not worth the return on investment, $800 (parts not including labor) for additional 18 hp? After the MZT (MM air box & mass air flow sensor, O4 CVPI zip tube and tune) you next step is a AED supercharger.

Throw a jet engine from an F-22 Raptor in the trunk.

LMAO

But investing 4400 bucks for 90hp 80tq is?

X2. or like tony said the 6 psi AED kit, best mod for the money.
Spend it, call it quits, sit back and haul ass