Guy Croft Racing Engines Lincoln UK 01522 705222
Cylinder head development, Fiat Twin-Cams and racepart design/manufacture. NEW GC TUNING BOOK NOW OUT!
GC Q & A
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- Guidelines for posting in GC Q&A
by Guy Croft » Wed Mar 21, 2007 9:15 am
- 0 Replies
- 2500 Views
- Last post by Guy Croft
Wed Mar 21, 2007 9:15 am
- Guidelines for posting in GC Q&A
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- Possible restrictive rear muffler
by ace124 » Thu Sep 09, 2010 1:47 am
- 1 Replies
- 11 Views
- Last post by Guy Croft
Thu Sep 09, 2010 8:26 am
- Possible restrictive rear muffler
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- Career in motorsport: Discuss!
by Guy Croft » Wed Sep 08, 2010 11:35 am - 5 Replies
- 78 Views
- Last post by cos
Thu Sep 09, 2010 8:08 am
- Career in motorsport: Discuss!
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- Swirl in a 4 valve per cyl head
1, 2 by PersonaGrata » Thu Sep 02, 2010 3:27 pm
- 18 Replies
- 296 Views
- Last post by Guy Croft
Wed Sep 08, 2010 5:31 pm
- Swirl in a 4 valve per cyl head
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- Fiat 124 Sump
by dlh98370 » Thu Sep 02, 2010 2:57 am - 3 Replies
- 161 Views
- Last post by dlh98370
Tue Sep 07, 2010 2:11 am
- Fiat 124 Sump
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- Fuel injection - batch or sequential
1, 2 by kpsig » Sun Feb 15, 2009 11:22 pm
- 24 Replies
- 1447 Views
- Last post by Guy Croft
Mon Sep 06, 2010 8:26 am
- Fuel injection - batch or sequential
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- Crank Pulley Variations and Piston Pin Clip fitment
by Abarthnorway - Remi L » Thu Aug 26, 2010 9:49 pm - 2 Replies
- 166 Views
- Last post by Abarthnorway - Remi L
Tue Aug 31, 2010 11:10 pm
- Crank Pulley Variations and Piston Pin Clip fitment
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- what size core plug does the fiat/lancia 8v TC engine take?
by Dunc » Tue Aug 24, 2010 12:31 pm - 1 Replies
- 143 Views
- Last post by Guy Croft
Wed Aug 25, 2010 4:34 pm
- what size core plug does the fiat/lancia 8v TC engine take?
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- Lightening the Flywheel on a 8v TC
by Sandro » Tue Aug 17, 2010 3:02 pm - 10 Replies
- 348 Views
- Last post by Guy Croft
Mon Aug 23, 2010 8:46 am
- Lightening the Flywheel on a 8v TC
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- Fiat 131 TC big-wing sump conversion
1, 2 by Nathan » Sun Jun 25, 2006 7:58 am
- 17 Replies
- 5195 Views
- Last post by Sandro
Fri Aug 20, 2010 8:22 am
- Fiat 131 TC big-wing sump conversion
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- 16V turbo big end bearing options
by WhizzMan » Sat Aug 14, 2010 7:08 pm - 1 Replies
- 141 Views
- Last post by Guy Croft
Tue Aug 17, 2010 10:36 am
- 16V turbo big end bearing options
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- Replacing upper and lower sump gaskets with sealant
by bigdry » Tue Aug 10, 2010 10:25 am
- 5 Replies
- 192 Views
- Last post by bigdry
Sun Aug 15, 2010 6:21 pm
- Replacing upper and lower sump gaskets with sealant
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- Fiat 2.0 DOHC - the best manifolds
by 3zeR » Tue Aug 03, 2010 9:03 pm
- 13 Replies
- 453 Views
- Last post by Slawo2000
Fri Aug 13, 2010 2:06 pm
- Fiat 2.0 DOHC - the best manifolds
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- Flywheel Bolts on Lancia 8v Integrale
by bigdry » Tue Aug 10, 2010 10:26 am - 3 Replies
- 127 Views
- Last post by pastaroni34
Wed Aug 11, 2010 4:24 am
- Flywheel Bolts on Lancia 8v Integrale
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- 128 RACING - Set up, Tuning and Repair...
by Abarthnorway - Remi L » Thu Apr 17, 2008 10:06 pm - 12 Replies
- 1672 Views
- Last post by Abarthnorway - Remi L
Mon Aug 09, 2010 10:47 pm
- 128 RACING - Set up, Tuning and Repair...
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- DCOE 45 BASE LINE
by robert kenney » Tue Jul 27, 2010 4:48 pm
- 13 Replies
- 368 Views
- Last post by robert kenney
Wed Aug 04, 2010 11:05 pm
- DCOE 45 BASE LINE
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- Jetting of V6 engine carburettors
by Robert » Mon Aug 02, 2010 7:02 pm - 6 Replies
- 133 Views
- Last post by Robert
Tue Aug 03, 2010 5:23 pm
- Jetting of V6 engine carburettors
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- Engine Oil in the spark plugs of my Vauxhall Frontera
by Mykel » Mon Jul 26, 2010 1:58 pm
- 5 Replies
- 143 Views
- Last post by Mykel
Sat Jul 31, 2010 8:11 am
- Engine Oil in the spark plugs of my Vauxhall Frontera
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- GC3A cam dowel location.
by Abarthnorway - Remi L » Wed Jul 14, 2010 12:35 pm
- 5 Replies
- 243 Views
- Last post by Abarthnorway - Remi L
Thu Jul 15, 2010 10:52 am
- GC3A cam dowel location.
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- Coolant BHP loss
by dattiman » Wed Jul 07, 2010 2:32 pm
- 2 Replies
- 294 Views
- Last post by engineerted
Thu Jul 08, 2010 2:50 pm
- Coolant BHP loss
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- Scored main bearings
by vandor » Mon Jun 28, 2010 5:56 am
- 2 Replies
- 294 Views
- Last post by robert kenney
Mon Jun 28, 2010 2:24 pm
- Scored main bearings
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- Removing Core/Freeze Plugs out of the block
by Dunc » Fri Jun 18, 2010 9:18 am
- 5 Replies
- 347 Views
- Last post by Alejoint
Sat Jun 26, 2010 7:09 pm
- Removing Core/Freeze Plugs out of the block
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- valve timing on Alfa romeo engine
by philippe74 » Thu Jan 14, 2010 6:34 pm
- 10 Replies
- 1077 Views
- Last post by philippe74
Sun Jun 20, 2010 2:25 pm
- valve timing on Alfa romeo engine
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- Cam Timing
by engineerted » Fri Jun 18, 2010 1:02 am - 3 Replies
- 256 Views
- Last post by Terrot350
Fri Jun 18, 2010 4:59 pm
- Cam Timing
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- 4 cylinder vacuum spikes
by mark allison » Fri Jun 18, 2010 3:50 am - 1 Replies
- 194 Views
- Last post by Guy Croft
Fri Jun 18, 2010 12:13 pm
- 4 cylinder vacuum spikes
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- LADA VFTS back-fires in the carburators and idle problems
1, 2 by 3zeR » Sat May 29, 2010 12:34 pm
- 15 Replies
- 819 Views
- Last post by 3zeR
Wed Jun 16, 2010 8:38 pm
- LADA VFTS back-fires in the carburators and idle problems
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- Cam identification and head suitability.
by parrish » Tue Jun 15, 2010 3:26 pm - 5 Replies
- 250 Views
- Last post by Guy Croft
Wed Jun 16, 2010 8:13 am
- Cam identification and head suitability.
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- DCNFs on Monte - good base settings!!
by nickp » Fri Jun 04, 2010 2:25 pm - 0 Replies
- 163 Views
- Last post by nickp
Fri Jun 04, 2010 2:25 pm
- DCNFs on Monte - good base settings!!
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- Valve clearance, steel valves vs. stainless valves.
by Mats » Sat May 29, 2010 1:13 pm - 5 Replies
- 460 Views
- Last post by Guy Croft
Thu Jun 03, 2010 7:22 am
- Valve clearance, steel valves vs. stainless valves.
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- Venting of Beta Coupe under-hood area
by Earnie » Mon May 31, 2010 2:39 pm - 0 Replies
- 189 Views
- Last post by Earnie
Mon May 31, 2010 2:39 pm
- Venting of Beta Coupe under-hood area
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- Anti torque stay for Montecarlo engine
by Robert » Wed Mar 17, 2010 9:42 am - 2 Replies
- 459 Views
- Last post by ASF72
Wed May 12, 2010 7:52 pm
- Anti torque stay for Montecarlo engine
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- Fiat/Lancia Camshaft identification.
by X1/9 » Sun May 09, 2010 9:32 pm - 0 Replies
- 292 Views
- Last post by X1/9
Sun May 09, 2010 9:32 pm
- Fiat/Lancia Camshaft identification.
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- HELP REQUIRED WITH Fiat Uno Turbo/X 1/9 Ignition
by Walter Lima » Sat Mar 20, 2010 1:47 am
- 5 Replies
- 600 Views
- Last post by Walter Lima
Sat May 08, 2010 10:18 pm
- HELP REQUIRED WITH Fiat Uno Turbo/X 1/9 Ignition
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- Software for Marelli IAW90 Ingnition
by mickwood » Thu Apr 22, 2010 3:35 pm - 6 Replies
- 460 Views
- Last post by mickwood
Tue Apr 27, 2010 4:19 pm
- Software for Marelli IAW90 Ingnition
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- Strange Power drop on dyno
1, 2 by vandor » Tue Jan 26, 2010 7:11 am
- 18 Replies
- 1715 Views
- Last post by Guy Croft
Mon Apr 26, 2010 12:28 pm
- Strange Power drop on dyno
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- Fiat 131 electrical sketch and engine questions
by Denver » Sun Apr 25, 2010 4:50 pm
- 1 Replies
- 246 Views
- Last post by Guy Croft
Mon Apr 26, 2010 7:57 am
- Fiat 131 electrical sketch and engine questions
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- 1962 Fiat 600D advice to Abarth modifications
1, 2 by Denver » Mon Jun 09, 2008 6:18 pm
- 20 Replies
- 3795 Views
- Last post by Denver
Sun Apr 25, 2010 5:01 pm
- 1962 Fiat 600D advice to Abarth modifications
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- Jetting DCNF 1500 SOHC
by Andy128 » Mon Apr 12, 2010 9:39 am
- 2 Replies
- 324 Views
- Last post by Andy128
Tue Apr 13, 2010 8:12 am
- Jetting DCNF 1500 SOHC
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- Fiat 2000TC supercharged - exhaust query
by Slawo2000 » Sun Apr 11, 2010 12:59 pm
- 3 Replies
- 479 Views
- Last post by Guy Croft
Tue Apr 13, 2010 6:36 am
- Fiat 2000TC supercharged - exhaust query
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- Short Side Radius for Sidedraughted Heads
by PersonaGrata » Wed Feb 24, 2010 11:45 pm
- 10 Replies
- 1224 Views
- Last post by PersonaGrata
Wed Mar 31, 2010 5:40 pm
- Short Side Radius for Sidedraughted Heads
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- Honda K20 Piston and Conrod Failure
by Westfield » Tue Mar 23, 2010 11:20 pm
- 4 Replies
- 553 Views
- Last post by Guy Croft
Thu Mar 25, 2010 5:06 pm
- Honda K20 Piston and Conrod Failure
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- Sharp valve spring tails
by AndrisV » Sat Mar 13, 2010 3:00 am - 1 Replies
- 336 Views
- Last post by Guy Croft
Sat Mar 13, 2010 9:24 am
- Sharp valve spring tails
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- Max revs for TC with original parts
by Robert » Wed Mar 10, 2010 1:19 pm - 1 Replies
- 490 Views
- Last post by Guy Croft
Wed Mar 10, 2010 3:03 pm
- Max revs for TC with original parts
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- X1/9 1300 DCNF Jetting
by GPW » Mon Mar 01, 2010 4:14 pm
- 5 Replies
- 632 Views
- Last post by Guy Croft
Mon Mar 08, 2010 12:39 pm
- X1/9 1300 DCNF Jetting
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- BMW M42 crankshaft assesment
by Boyracer » Mon Feb 01, 2010 4:48 pm
- 3 Replies
- 592 Views
- Last post by Boyracer
Thu Mar 04, 2010 7:51 pm
- BMW M42 crankshaft assesment
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- Lancia Montecarlo cam markings
by nickp » Wed Feb 24, 2010 4:13 pm
- 9 Replies
- 583 Views
- Last post by nickp
Fri Feb 26, 2010 9:03 am
- Lancia Montecarlo cam markings
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- Jetting DCNF 42 on Beta Volumex
by petarn_vx » Wed Feb 17, 2010 1:14 pm - 2 Replies
- 374 Views
- Last post by petarn_vx
Wed Feb 17, 2010 5:56 pm
- Jetting DCNF 42 on Beta Volumex
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- Measuring Valve Timing - Strada 130TC
by andygriff » Thu Jan 14, 2010 12:24 am
- 5 Replies
- 768 Views
- Last post by Guy Croft
Mon Feb 08, 2010 8:57 am
- Measuring Valve Timing - Strada 130TC
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- can one have too much exhaust flow?
by SirYun » Mon Aug 04, 2008 2:44 pm
- 7 Replies
- 1509 Views
- Last post by Guy Croft
Fri Feb 05, 2010 3:47 pm
- can one have too much exhaust flow?
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