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31 Replies normal
2003 Corvette Z06 LS6 5.7L V8 Starting from scratch
Topic started, 17 Oct 2019 12:46, by Andrew Leyva
Last Post 11 Oct 2022 19:11
by Andrew Leyva
8358 Views
Andrew Leyva Last Post by Andrew Leyva
11 Oct 2022 19:11
2 Replies normal
Grooved '89 Chevy 305 TBI
Topic started, 07 May 2021 02:29, by Tracy Gallaway
Last Post 07 May 2021 20:03
by CLAUDIO CORDOVA
1051 Views
CLAUDIO CORDOVA Last Post by CLAUDIO CORDOVA
07 May 2021 20:03
0 Replies unanswered
Pontiac Montana, Chevy Venture, Oldsmobile Uplander circa 2005-2007
Topic started, 20 Apr 2021 12:11, by GregK
Last Post 20 Apr 2021 12:11
by GregK
1184 Views
GregK Last Post by GregK
20 Apr 2021 12:11
0 Replies unanswered
GM drivers - and Holden folk in Oz
Topic started, 07 Apr 2021 23:51, by GregK
Last Post 07 Apr 2021 23:51
by GregK
1199 Views
GregK Last Post by GregK
07 Apr 2021 23:51
141 Replies normal
2007 Buick Rendezvous 3.5litre V6
Topic started, 15 Apr 2016 14:16, by GregK
Last Post 25 Mar 2021 15:37
by GregK
60.3k Views
GregK Last Post by GregK
25 Mar 2021 15:37
2 Replies normal
'97 Chevy Suburban 5.7L Vortec TB Grooved w/ IAC Mod
Topic started, 12 Nov 2020 00:53, by Tracy Gallaway
Last Post 12 Nov 2020 22:03
by Tracy Gallaway
1022 Views
Tracy Gallaway Last Post by Tracy Gallaway
12 Nov 2020 22:03
23 Replies normal
5.7 liter Vortec
Topic started, 17 Mar 2019 17:22, by Clark Waycaster
Last Post 02 Jul 2020 18:23
by GregK
5446 Views
GregK Last Post by GregK
02 Jul 2020 18:23
99 Replies normal
2018 GMC Sierra 1500 6.2L V8 - Starting from scratch
Topic started, 04 May 2019 22:04, by Andrew Leyva
Last Post 16 Mar 2020 09:58
by GregK
21.3k Views
GregK Last Post by GregK
16 Mar 2020 09:58
3 Replies normal
1994 CHEVY 5.7 BLAZER 4X4
Topic started, 19 Feb 2020 16:52, by CLAUDIO CORDOVA
Last Post 19 Feb 2020 23:24
by Tracy Gallaway
1161 Views
Tracy Gallaway Last Post by Tracy Gallaway
19 Feb 2020 23:24
1 Replies normal
2004 GMC Sierra 6.0L Steve & Son "WOW'd!!!"
Topic started, 10 Nov 2019 20:08, by Michael Lee
Last Post 10 Nov 2019 21:46
by Tracy Gallaway
1468 Views
Tracy Gallaway Last Post by Tracy Gallaway
10 Nov 2019 21:46
20 Replies normal
2006 Saturn 2.2L Gets the Full Treatment: Groove and Snake Oil
Topic started, 08 Sep 2019 20:09, by Michael Lee
Last Post 24 Oct 2019 12:02
by kman
5828 Views
kman Last Post by kman
24 Oct 2019 12:02
1 Replies normal
2009 HHR 2.2L PRE-GROOVE 26.6 mpg's
Topic started, 20 Oct 2019 23:28, by Michael Lee
Last Post 21 Oct 2019 17:33
by GregK
1286 Views
GregK Last Post by GregK
21 Oct 2019 17:33
9 Replies normal
1988 Corvette: Snake Oil, Spark Plug Gap Tune, PCV Delete
Topic started, 13 Oct 2019 17:25, by Gene T Bradley
Last Post 16 Oct 2019 08:19
by Gene T Bradley
1656 Views
Gene T Bradley Last Post by Gene T Bradley
16 Oct 2019 08:19
2 Replies normal
Where's my pcv valve?! 2006 Saturn ion 2.2L
Topic started, 16 Sep 2019 09:35, by Michael Lee
Last Post 16 Sep 2019 19:56
by GeraldC
2453 Views
GeraldC Last Post by GeraldC
16 Sep 2019 19:56
8 Replies normal
Need help with 2008 Sierra 1500
Topic started, 06 Jul 2019 19:04, by Scott Castleberg
Last Post 31 Jul 2019 02:06
by GregK
1858 Views
GregK Last Post by GregK
31 Jul 2019 02:06
7 Replies normal
2008 suburban 6.0L 2500 4x4 GAINS 23% HWY MPGS
Topic started, 13 Sep 2018 22:23, by Michael Lee
Last Post 02 Jul 2019 16:43
by GregK
1774 Views
GregK Last Post by GregK
02 Jul 2019 16:43
6 Replies normal
1999 Chevy Silverado 3500 7.4L 454 "JUST GOES!"
Topic started, 26 Apr 2019 21:44, by Michael Lee
Last Post 24 Jun 2019 01:56
by Preston
2951 Views
Preston Last Post by Preston
24 Jun 2019 01:56
13 Replies normal
2011 Yukon Denali 6.2L
Topic started, 09 Jun 2019 12:09, by Michael Lee
Last Post 14 Jun 2019 16:55
by Michael Lee
4856 Views
Michael Lee Last Post by Michael Lee
14 Jun 2019 16:55
4 Replies normal
2015 GMC truck 5.3 L
Topic started, 08 Mar 2019 17:53, by GeraldC
Last Post 09 Mar 2019 22:32
by Ron Hatton
1633 Views
Ron Hatton Last Post by Ron Hatton
09 Mar 2019 22:32
2 Replies normal
1992 chevy c2500 hd throttle body
Topic started, 04 Feb 2019 16:32, by Luke Triviz
Last Post 05 Feb 2019 21:44
by Tracy Gallaway
1272 Views
Tracy Gallaway Last Post by Tracy Gallaway
05 Feb 2019 21:44
15 Replies normal
pcv valve/system issues
Topic started, 28 Jan 2019 16:59, by Scott Castleberg
Last Post 01 Feb 2019 10:19
by Ron Hatton
4245 Views
Ron Hatton Last Post by Ron Hatton
01 Feb 2019 10:19
1 Replies normal
Another happy customer that had their Jeep grooved.
Topic started, 07 Jan 2019 11:54, by Gregory Laurence
Last Post 29 Jan 2019 12:14
by CLAUDIO CORDOVA
1170 Views
CLAUDIO CORDOVA Last Post by CLAUDIO CORDOVA
29 Jan 2019 12:14
20 Replies normal
2000 Chevy Silverado 1500 5.3L
Topic started, 11 Dec 2018 21:35, by Michael Lee
Last Post 20 Jan 2019 19:24
by Michael Lee
3727 Views
Michael Lee Last Post by Michael Lee
20 Jan 2019 19:24
0 Replies unanswered
MY 2003 GMC yukon DENALI 6.0
Topic started, 16 Jan 2019 13:53, by CLAUDIO CORDOVA
Last Post 16 Jan 2019 13:53
by CLAUDIO CORDOVA
1219 Views
CLAUDIO CORDOVA Last Post by CLAUDIO CORDOVA
16 Jan 2019 13:53
2 Replies normal
Grooving cars as a Certified Gadgetman
Topic started, 07 Jan 2019 11:52, by Gregory Laurence
Last Post 11 Jan 2019 12:36
by Michael Lee
1315 Views
Michael Lee Last Post by Michael Lee
11 Jan 2019 12:36
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