Jump to content

Photo

reversed cams?

- - - - - 1.8 cam cheat spec miata

  • Please log in to reply
5 replies to this topic

#1
tony senese

tony senese

    Not racing bicycles again!!

  • SMembers
  • PipPipPip
  • 178 posts
  • Location:Dublin, CA, USA
  • Region:Nor-Cal
  • Car Year:1999
  • Car Number:51

Anyone heard of this?  I just got a notice to watch for it?

 

 

Stock exhaust cam.

Cut off the end that is used for cam timing and machine to fit on the intake side of the head.

They use the modified exhaust cam as the intake cam and rotate it 180 degrees.  

This apparently can give 8-10 hp.

 

seems like a lot of work that can be so easily checked???

 


Phew...... that was a close one!

Tony Senese
NASA-NE SM Director
'06, '08, '11, '12, '13, '14

NASA-NE SM champ

Bona fide - A bonafide Spec Miata driver

#2
MPR22

MPR22

    Veteran Member

  • Members
  • PipPipPipPipPip
  • 2,138 posts
  • Location:Houston
  • Region:Southwest
  • Car Year:1999
  • Car Number:22

That has been around for years.  It is really only good for about 6hp without timing modifications.  Street tuners use it and adjust the timing wheels while they are at  it and get the 8-10 hp.  Cheap HP for a street tuner guy/gal.  


Shattering - For those who cant drink tequila NASA Champs Winner - NASA Champs Winner Majors Winner - Novel Approach - When a paragraph simply won't do... We have a Winnah! - Won their 1st race... Congratulations! Bona fide - A bonafide Spec Miata driver Donor - Made PayPal donation

#3
davew

davew

    Veteran Member

  • SMembers
  • PipPipPipPipPip
  • 2,297 posts
  • Location:Beloit, Wi
  • Region:Chicago
  • Car Year:1999
  • Car Number:72

do a search at miata.net for tons of info

 

Dave


Dave Wheeler
Advanced Autosports, the nations most complete Spec Miata shop
Author, Spec Miata Constructors Guide, version 1 and 2.0

Building Championship winning cars since 1995

4 time Central Division Spec Miata Champion car builder 2012-2013-2014-2017

Back to Back June Sprints Spec Miata 1-2 finishes 2016 and 2017

5 time June Sprints winner in Mazda's

6 Time Northern Conference Champion Car Builder

2014 SCCA Majors National point Champion car builder

2014 SCCA Runoffs winner, T4 (Bender)

2014 Central Division Champion, ITS (Wheeler)

2013 Thunderhill 25 hour winning crew chief

2007 June Sprints winner, (GT1, Mohrhauser)

Over 200 race wins and counting.
www.advanced-autosports.com
dave@advanced-autosports.com
608-313-1230

Survive the 25, NASA Thunderhill - Survive the 25, NASA Thunderhill We have a Winnah! - Won their 1st race... Congratulations! Sponsor / Advertiser - Site sponsor / advertiser... support these guys! Donor - Made PayPal donation Bona fide - A bonafide Spec Miata driver

#4
Jim Drago

Jim Drago

    East Street Racing / 2 Time National Champion

  • Administrators
  • 6,567 posts
  • Location:Memphis, Tn
  • Region:Mid South
  • Car Year:2005
  • Car Number:2
Why not just buy big illegal cams? Why even bother with all the work? Both are illegal and easily detectable if looked at. If people want to cheat, they will.

East Street Auto Parts
Jim@Eaststreet.com
800 700 9080

NASA Champs Winner - NASA Champs Winner Hoosier Super Tour points Champion - Hoosier Super Tour points Champion ARRC Champion - Won the ARRC Race in a Spec Miata Series Champ - Won a points based series in a Spec Miata BFG Supertour Winner - Majors Winner - Circuit of the Americas Winner - We have a Winnah! - Won their 1st race... Congratulations! June Sprints winner  - June Sprints winner June Sprints winner  - June Sprints winner June Sprints winner  - June Sprints winner June Sprints winner  - June Sprints winner SCCA National Champion - Won SCCA Runoffs at Road America SCCA National Champion - Won SCCA Runoffs at Road America

#5
marcusmazza

marcusmazza

    Member

  • Members
  • PipPipPip
  • 85 posts
  • Location:PA
  • Car Year:1999
  • Car Number:13

Is this how you're planning on trying to beat me next week at Jersey? :D



#6
tony senese

tony senese

    Not racing bicycles again!!

  • SMembers
  • PipPipPip
  • 178 posts
  • Location:Dublin, CA, USA
  • Region:Nor-Cal
  • Car Year:1999
  • Car Number:51

Marcus, you know I am too lazy to do that to beat you, I will just hire one of the spec E30 guys to take you out...... :devil:


Phew...... that was a close one!

Tony Senese
NASA-NE SM Director
'06, '08, '11, '12, '13, '14

NASA-NE SM champ

Bona fide - A bonafide Spec Miata driver





Also tagged with one or more of these keywords: 1.8, cam cheat, spec miata

2 user(s) are reading this topic

0 members, 2 guests, 0 anonymous users