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Grand Prix GTP Tear Down Explained/Port and Polish

My Grand Prix GTP torn down and Im going to show you how easy it is to pick up to HP and more TQ! Cut your ET! Fully explained video and function of our 3.8L's and how to make more POWER! From the throttle body down to the Intake manifold, the entire intake explained!


 


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Pontiac Grand Prix GTP motorswap
Okay for Devon, this has been a money pit, and well 1st week he had the car he spent 1500 for paint, 2nd week the engine locked up, after I dropped a used engine in it, another 1000 later, Okay update,cleared the check engine light and problems so far solved!, trans shifts normal for the most now! any damage I blame on Advance auto parts, one for reading the codes to him, but telling him he couldn't clear any fault codes? I'm like Okay whatever. I never heard of an OBDII scan tool that couldn't clear the light out. so he drove it after the fact, anyways my friend Joel brought his scan tool over, we cleared the codes, and like magic, the trans was back in order for the most, and well now 2 days later light still out and driving good, so some good signs





1998 Grand Prix GTP CUSTOM PAINT
black gtp strip, repair, refinish and paint. 2 weeks worth of work done up in a 6 min video.





Cylinder Head 204 - Porting & Polishing
This is a first-generation 1992 1.6L Hyundai Elantra small-combustion-chamber head. Thats what it is. It's a J1 Elantra cylinder head. Good luck finding another one like it. (read more)... In Cylinder Head 106 I talked about the mainstream porting theories as they are discussed. We looked at a cylinder head that I have thousands of dollars of professional work performed on, and a bone-stock second-generation head that I didn't port. In this video I just might do something you haven't seen done before. For some, that may be uncomfortable. The port and polish job I perform here is what I think will work best for my current build. This is not an extreme killer port job. What will be different here is where port textures are concerned, I will be following the advice of a reputable source that will remain un-named. You're free to port yours differently than I do in this video, and I give you that out, around the 20 minute marker. The Hyundai is far from being an ultimate-performance build. It's a $400 box of scraps with nothing but time invested. It's perfect for this video. My finished product WILL be an improvement over what I had. I don't yet have access to a flow bench. I still have an achievement to un-lock. As far as you should be concerned with the techniques I employ... without flow numbers there is no evidence of what this will do, but we will gather lots of info from dynp sessions and drag strip time slips. If I could test it on a flow bench, I would. There are MANY, and when I say many, I mean thousands of flame war mongering pirates floating around on rough seas with a hair trigger cannon finger itching to fire if you port a head any differently than what the herd mentality says to do while porting a cylinder head. I cover the herd mentality because it has merit. It's been tested. Tried and true. But I don't follow it to the letter of the law. I'm definitely not here to de-bunk it. I would port a cylinder head differently for each build based on how that engine was used. There's an extremely valid reason why relating to air speed. It's not the texture of a port that maximizes the effect of fuel atomization, but the velocity of the air running through an x or y sized valve. The driving factor in this is the piston speed. I'm not going to give you the technical information, but will refer you to information about the Lovell factor. There's a better description of this in the links below, and even a calculator to help you find your engine's sweet spot. Why the Lovell factor is important: https://www.highpowermedia.com/blog/3346/the-effect-of-valve-size Lovell gas factor calculator: http://www.rbracing-rsr.com/lovellgascalc.html Only people who have flow testing equipment know for sure what really works and have the capability to produce a perfectly-matched port job for the ultimate performance build. Those guys know the definition of ultimate, and THEY are floating below the water Aegis-class submarines ready to blow your comment up if you don't know what you're talking about. They don't care if you're an armchair mechanic or a herd of pirates. I will say, they're zoomed in pretty close on me right now, and I'm expecting to take a few hits. My work will be tested based on Dyno and drag strip performance, and the results will be posted here. Fortunately, those kinds of videos are a WHOLE LOT EASIER TO MAKE!!!





Ported Gen 3 M90 supercharger
How to get port your gen 3 blower for more power and better efficiency.





How to port and polish a turbo exhaust housing
I'll fill this in later. The "book" I typed in this field before didn't save. Come back later if you want to read more about the theories behind porting and polishing.





GTP, cammed, P&P blower and heads and headers
1998 GTP with XP cam, CAI, p&p blower and heads, headers, 3.0 pulley, ZZP fuel rails, 78mm TB, double roller, A/C, balance shaft, EGR, cat, res. delete, ZZP tune, and supporting mods.





Port and Polish your 3.8L!! Crash Course and How to's
Major things you will encounter when doing an entire port and polish job... it much easier than you think!





"How To" Port polish an intake manifold
In this video I show you how to port polish an intake manifold. Remember to wear your safety gear and take your time. The intake itself took roughly 2 hours to polish. Removal of the head is recommended before any grinding or polishing to ensure none of the filings make it into the cylinder bore and cause damage to the cylinder walls.





0-115 MPH 2001 Grand Prix GTP
2001 Grand Prix GTP - 3.8 Supercharged 4 in. Custom FW-intak





Eastwood's DIY Polishing and Porting Cylinder Heads Kit
Buy The Kit Here: http://www.eastwood.com/cylinder-porting-and-finishing-kit.html?utm_source= Youtube&utm_medium=Annotation&utm_content=Engine%20Porting%20Kit&utm_campai gn=2009-8-20 In this video, Mark shows how to Polish and Port your Engine Cylinder Heads and gain up to 10% more HP with Eastwood's Engine Porting Kit! CYLINDER PORTING & FINISHING KIT offers you the most requested carbide burrs and abrasive smoothing rolls and tapers used for engine potting and finishing Your kit includes four different cone and tree-shape steel-hardened, precision double-cut Carbide Steel 6" long Burrs and 10 each 80 Grit Abrasive Cylinders and Tapers with 2 each 4" and 6" long high-speed mandrels.





2008 ClubGP Video
See original video here: http://www.streetfire.net/video/clubgp-video_153241.htm ***Note: I had to replace the music in the video due to copyright problems*** created by "Corey"





Grand Prix GTP dyno
My 1999 Pontiac Grand Prix GTP on the Dyno at the GOClubGP 2009 Dyno day. I made 245HP and 326FT/Lbs at the wheels. Mods listed towards the end of the video.





Grand Prix GTP rebuild
gtp engine rebuild, before and after, trial and error





3800 Series 2 make your own fenderwell intake for less then $100
Build your own fenderwell intake for way less then $100 Support 3800 vendors. I dont work for any of these guys but without them a lot of us wouldnt be able to mod. Our cars are not supported by the big aftermarket companies so heres a quick plug for the 3 vendors left. www.intense-racing.com www.wbodystore.com www.zzperformance.com





Redneck TDI Intake Manifold Cleaning!
Quickest way to clean a TDI intake manifold.





Which car is faster? Which Car is Faster?




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