Vehicle Owner

Member ID: mattsterRX7

Location: Grand Rapids, MI

Vehicle Info

1986 Mazda RX-7

Bragging Rights

  • 1/4 Mile0 sec @ -1 mph
  • 0-600sec
  • Top Speed-1mph
  • HP325
  • Weight2800lbs

Major Upgrades

  • turbo
  • nitrous
  • bore increase
  • port and polish
  • supercharger
  • extrude honed
  • stroke increase
  • engine swap

Ratings

    • Currently 3.3/5 Stars.

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Last updated: Jun 18, 2009

Hits: 96,640

Matt’s Mazda RX-7

  • Currently 3.3222222222222 /5 Stars.
49 guestbook comments

Page 01: Introduction
Page 02: White RX7
Page 03: Green RX7
Page 04: Engine
Page 05: Let the fun begin!
Page 06: Engine bay work
Page 07: The V8 drop-in
Page 08: IT'S ALIVE!!!
Page 09: Clutch & Radiator
Page 10: Driveshaft & Exhaust
Page 11: RX Unleashed
Page 12: Dyno and Weigh-in
Page 13: Alternator, Fans, Gauges
Page 14: SUSPENSION!
Page 15: Seven Not Stock, 2006
Page 16: Paint & Quarter Mile
Page 17: Saying Goodbye
Page 18: Conclusion.

Well, the last two weeks of the semester absolutely killed me as I anticipated coming home and starting on the car... I hadn't even seen it yet! I had made a lot of miscellaneous purchases over the internet including a Granny�s mounting kit, Howe aluminum radiator, Tilton Clutch master, and LT1 MAF for the swap, and a new stock oil pan. This ordering kept me sane and allowed that everything would be ready when I got back. The day finally came when I made it back to Lynden for Christmas break and got to see the new car for the first time. The car was as I expected, the only big letdown was the fact that the interior was just incredibly wet and it reeked like mildew� but that�s just something I will worry about further down the line.

So it was on to the �fun� part. First thing was to get that motor out of there! The pull went great� a little frustrating considering there was always �just one more� thing to disconnect, but I think I ended up getting it out in about 6-7 hours or so. It was so nice to get a cherry picker to lift the engine out that I was able to borrow from a family friend from church� I can�t believe I actually expected before hand that I could get it out without one!

mattsterRX7's 1986 Mazda RX-7


mattsterRX7's 1986 Mazda RX-7


mattsterRX7's 1986 Mazda RX-7


mattsterRX7's 1986 Mazda RX-7


mattsterRX7's 1986 Mazda RX-7

Once the engine was out of there, it came to the part I really didn�t want to do� wiring!! In the end it actually ended up not being too bad. Basically all I did was remove all of the wires that went to the 13B rotary engine and left behind all of the important ones that were still be needed (headlights, windshield wipers, turn signals, etc.). As you can see in the pictures, I was really careful labeling all the wires so that I didn�t screw up� It turns out most of the info on the net for these swaps is dead on, but at least I learned how to read wiring diagrams in the shop manual!

mattsterRX7's 1986 Mazda RX-7


mattsterRX7's 1986 Mazda RX-7

Guestbook

Displaying entries 1-5 of 49

Pivotto  

Posted by: Pivotto

08/22/2009 01:52PM

I am super excited to see how you're 3rd Gen. comes along, good luck man.

jmiller18  

Posted by: jmiller18

06/15/2008 11:45PM

DUDE HELP ME OUT. YOu seem very intelligent about this. I have a V8 myself and am looking to get some better times. Im only running a 14.32 at 103 and i cant get any better but the mods prove to be around 400hp at the crank. Shoot some ideas my way please and thanks.

dough957  

Posted by: dough957

06/03/2008 10:05PM

hey man whats up with u...most peoples pages just have stupid useless wording that waste your time, but i just read like 15 pages n every bit was worth it---u did a hell of a job on that rx7, i found your page by searching lt1 motor swap in the lil search engine thing--- what are some pointers i need to know? i already pulled the huge ass 472 out of the caddy, i wanna do a ls1 or lt1 swap i know it's lighter and gonna have more horse power, but i think the lt1 is gonna b easier to find because it's a zillion bubble caprices and impalas in the dc,md,va area---can you kinda give me a run down of what i have to do to make it work

92purplebubble  

Posted by: 92purplebubble

04/07/2008 07:53PM

Very nice i was thinking about doing this setup but the car rides good and motor is still good but when itt goes trust me ill drop a 421 carburated v8 with a turbo 400 and a 5500 stall

GordiniRX7  

Posted by: GordiniRX7

03/25/2008 08:22PM

Dude both your cars are bitchin'!
I cant wait to see your FD done!!!
Nominated for showoff!!!
take a look at my fc ant tell me what you think about my plans,after all, Im only 15

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Vehicle Owner

Member ID: mattsterRX7

Location: Grand Rapids, MI