For your downloading pleasure I am happy to present downloadable versions of the Mopar cylinder head bowl porting templates for big block B/RB, small block LA and Magnum. Complete printable templates with instructions in pdf form.

A special thank-you needs to go out to RapidRobert. He generously mailed me hard copies which I scanned and used to create this pdf.

Enjoy!

Uploading the file to the moparts server did not produce a downloadable result, even after I formatted a version to fit under the moparts 2mb file limit. I have uploaded the file to 3 different online file sharing websites. If all of these fail, feel free to PM me your email address and I can send them to you direct.

http://www.filedropper.com/moparportingtemplates-rblamagnum
(nice quick download when I tried it this morning)

http://www.filehosting.org/file/details/538414/Mopar%20Porting%20Templates%20-%20RB_LA_Magnum.pdf
(sends a download link to your email junk folder which you must click on, download is quick)

http://s000.tinyupload.com/?file_id=01537989574007844684
(direct download, slow speed but works)

Cool, downloaded from the first site just fine. Thank You.

Thanks for putting that together.

Thanks!!!

Thank you

Thanks - any W2 templates out there?

Company porn blocker blocked all three sites.

Have to do it at home, I guess.

R.

Thats awesome!

So would it be ok to just scale up the width for bigger valves?

I do have cleaner versions of the LA-Swirl Port instructions at home, let me know if you want me to email you these.

Also, I second Sixpak's Q...any W2 templates out there???

Scaling em up may work (I ain't up on "scaling") but what I do know works is if you have 2.14 intakes is to widen the 2.08 templates 30 tho wider on each side (2.14-2.08= .060 div by 2 is .030" . I'd trace em out that much wider on a clear sheet of fairly stiff laminate plastic like what they come on. EDIT Yeah I dont know why the LA swirl port instructions were so double printed/messy, that is the way I got em & they were brand new

If anyone's tried printing them up yet, I'd be interested to hear any real-world feedback.

I have a set of originals part # p4120437 never used. if anybody is interested I ll let them go for a couple bucks. It's clear plastic sheet with the direct connection instruction sheet.
pm me.

DaytonaTurbo and RapidRobert, thanks so much for doing this!

I think its important to note that the high swirl LA head templates are NOT for all LA heads ever made. They are designed for the later model 308 and 576 heads, or the P series 459269, 5249767, or 5249574 heads ONLY. Use of these templates on any heads made earlier than the late '80s could run the risk of thin walls and water jacket penetration.

One of the best summaries I've seen on small block heads is here on moparts: http://www.moparts.org/Tech/Archive/smallblock/23.html

Yes, and the instructions with the templates state this much.

The first download site doesn't seem to work (anymore?) for me.
The second site, personally I usually don't care much for leaving behind my emailaddress on those sharing sites.
The tinyupload-site did work OK.

But I'm willing to provide a more clean downloadlink for this PDF and templates from my site. The PDF is downloadable as also viewable on the site;
http://www.bigblockmopar.com/tech/mopar-porting-templates-rb-la-magnum-heads/

If not, I'll remove the page again.