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Knott


knotts10.jpg

27 files, last one added on Sep 11, 2003

Barry Mattingly


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238 files, last one added on Sep 11, 2003

 

2 albums on 1 page(s)

Last additions - Barry Mattingly's Gallery
ffr2.jpg
October 2003 "Kit Car Builder" photo shoot. Picture by Steve Temple.728 viewsOctober 2003 "Kit Car Builder" photo shoot. Picture by Steve Temple. Sep 11, 2003
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October "Kit Car Builder" photo shoot. Picture by Steve Temple.315 viewsOctober "Kit Car Builder" photo shoot. Picture by Steve Temple. Sep 11, 2003
dyno chart 3.jpg
Dyno sheet, 3/21/03404 viewsSo, here is the final HP tally. See attached dyno sheets. Per Dave at JBA:

"Max RWHP: 412 at 5300 RPM - calculated at flywheel 518 HP
Max RWTQ: 444 at XX00RPM - calculated at flywheel (TBD)
Timing - unknown

Notes:
Dyno run stopped at peak HP (5300 RPM/101 MPH); car bounces too much
Good power - what kind of cam? good choice
Slightly retard timing and richen fuel mixture at max load per request"

It runs much better, and cleaner. Spins 'em up in 3rd gear very easy now - have to be very careful when romping on the gas above 3K RPM! The idle seems too low - about 600 RPM - but they say I should leave it there. I am pretty happy with it (even if I am a little short of my 550 HP target). I can always install a 12 lb. blower pulley later!
Sep 11, 2003
dyno chart 2.jpg
Dyno sheet, 5/21/03278 viewsSo, here is the final HP tally. See attached dyno sheets. Per Dave at JBA:

"Max RWHP: 412 at 5300 RPM - calculated at flywheel 518 HP
Max RWTQ: 444 at XX00RPM - calculated at flywheel (TBD)
Timing - unknown

Notes:
Dyno run stopped at peak HP (5300 RPM/101 MPH); car bounces too much
Good power - what kind of cam? good choice
Slightly retard timing and richen fuel mixture at max load per request"

It runs much better, and cleaner. Spins 'em up in 3rd gear very easy now - have to be very careful when romping on the gas above 3K RPM! The idle seems too low - about 600 RPM - but they say I should leave it there. I am pretty happy with it (even if I am a little short of my 550 HP target). I can always install a 12 lb. blower pulley later!
Sep 11, 2003
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Me and Dad, at Knott's, 4/12/03209 viewsSep 11, 2003
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My parents at Knott's, 4/12/03178 viewsSep 11, 2003
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On the way to Knott's, 4/12/03164 viewsOn the way to Knott's, 4/12/03Sep 11, 2003
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On the way to Knott's, 4/12/03189 viewsOn the way to Knott's, 4/12/03Sep 11, 2003

Random files - Barry Mattingly's Gallery
fuel rail connector.jpg
Fuel rails132 viewsA very short piece of Earl's braided Ultra hose and swiveling AN fittings connect the two rails. A bit of a bitch to make and install, the length is very critical (+/-1/8")!
spacer2.jpg
SC mounting plate spacer130 viewsHad to make this spacer up from thick wall 3/4" mild steel tube, as the alternator is moved to the upper left side of the motor using the Breeze kit. Another view.
interior.jpg
Cockpit view177 viewsCockpit view
knotts10.jpg
Me and Dad, at Knott's, 4/12/03209 views
engine on stand.jpg
My Levy Racing 306 EFI going on the stand155 viewsMy Levy Racing 306 EFI, ready to mount on the stand
sub strap mount.jpg
Sub strap mount140 viewsWelded-in submarine strap mount, made from 2" wide 3/16" mild steel stock.
rr brake line mount.jpg
RR brake line mount127 viewsNext time, I'll weld this in!
radiator fan mount_1859.jpg
Radiator fan mounts140 viewsBent these up from .062 aluminum sheet. Note the rubber spacers/vibration isolators.