*Scooby Doo voice*

Ruh?

Opel GT project?  This is news!  That I'd love to see :-)

-Bryan

--- On Wed, 8/27/08, Stephen Rigley <[EMAIL PROTECTED]> wrote:
From: Stephen Rigley <[EMAIL PROTECTED]>
Subject: Re: MPG (was Dyno Results from Changing from a Link to a Hydra)
To: "Bill Cardell" <[EMAIL PROTECTED]>
Cc: [email protected]
Date: Wednesday, August 27, 2008, 7:44 AM

coool, a local guy I see (just yesterday again actually) commutes in his white 
with back stripes GT, they look great!

On Wed, Aug 27, 2008 at 4:49 AM, Bill Cardell <[EMAIL PROTECTED]> wrote:






Hmm. My Opel GT miata turbo project might be a good mileage 
machine. 1900 lbs, fairly slick.
 
Bill Cardell 
TurboDog's Dad 
www.flyinmiata.com 

www.fmwestfield.com 
orders 1-800-FLY-MX5S 

Before you call our tech line (970.464.5600) 
please check out the FAQ section of our website 


 



From: CB [mailto:[EMAIL PROTECTED] 

Sent: Tuesday, August 26, 2008 7:51 PM
To: 'Robert 
McElwee'
Cc: Bill Cardell; 
[email protected]
Subject: RE: MPG (was Dyno Results from 
Changing from a Link to a Hydra)



If I 
was getting 35MPG on my turbo'd miata I would be impressed.
 
I can 
get anywhere from 30 to 15MPG on the road depending on how I drive, (much less 
on the track) I have 550 apparently (suppose to be 440) 
injectors.
 
I have 
a Mark1 link with a AEM wideband, modified for temp comp, no sequential 
yet.
 
I am 
thinking the engine only has so much mileage performance in it, the camshaft 
may 
well yield more performance.
 
My 97 
1Z TDI diesel gets from 35 pulling a Large 2 Harley  trailer thru the 
mountains at high speed, to 47mpg at 65 cruize set on any trip, and has 100+ hp 
with over 200ftlbs torque, just off idle.
I have 
been unable to improve on 47, at the speeds I am willing to drive, with much 
injection timing tinkering.
 
This 
car also has excellent aerodynamics, which the miata lacks, 


The VW 
pickup truck I have with brand new injection components, and IDI motor, is 
lucky to get 40, usually gets 35 at speeds around here (65 being minimum).with 
AIR! It also has atrocious aero, even with the cap, but I know 
mileage gets better at moderate speeds, this ain't the first pickup I have 
owened.
 
Point 
is, if you get 40.with the ability to go 100MPH  that would be 
outstanding.
I 
would be totally amazed it you can get 50, even at 55MPH.
 
OTOH 
the 79' fiesta with a webber 
carb VW engine ( IIRC1.6) got 45MPG (easy)  at 
65MPH+ light with crappy areo.
 
So 
YMMV
 
CB
 
 
 

  -----Original Message----[CB] w  
From: 
  [EMAIL PROTECTED] 
  [mailto:[EMAIL PROTECTED] Behalf Of Robert 
  McElwee
Sent: Tuesday, August 26, 2008 6:23 PM
To: Tony 
  Cooper
Cc: Bill Cardell; 
  [email protected]
Subject: MPG (was Dyno Results from 
  Changing from a Link to a Hydra)


  I just swapped out the injectors in my MPG car (went from the 
  440's back to OEM) and had to decide whether or not to hack up the stock 
  harness for sequential. I was hoping there was a significant difference so I 
  stuck with sequential for the new injectors.

I am installing some #4 
  heat range plugs with larger gaps in the MPG car today. Trying to chase down 
  the miss fire problem I am having. I know people over estimate the MPG they 
  get on their Miatas but DAMN I have been stuck at 35 MPG for weeks and can't 
  get over that hump. I need to get the car out on the interstate for a nice 
  long drive to see what my MPGs really are. I just can't understand how people 
  are getting 28-30 on a stock Miata and my modified car doesn't get much 
better 
  . I think it is time to check my speedometer against the GPS because I should 
  be higher than this. I am running stock 14" 7-spoke wheels so I would figure 
  my speed should be spot on but you never know.



  On Tue, Aug 26, 2008 at 6:09 PM, Tony Cooper <[EMAIL PROTECTED]> 
  wrote:

  I 
    gained 3 or 4 mpg while cruising at 60-65mph when I switched 
    to
sequential on my SC equipped 1.6 miata.

    
Matt Yates wrote:
> FWIW, the MegaSquirt FAQ 
    says they dont run sequential injection because
> they see no 
    significant benefit other than around idle.


    
    
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-- 
Robert McElwee and Blue Flash
"The 50 MPG Miata"
www.lightweightmiata.com/mpg


Lightweight 
  Miata Forum:
www.lightweightmiata.com/forum

The 
  Miata Trailer Project:
www.lightweightmiata.com/trailer



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