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Forum: LS Engines Questions and Answers

LS Engines Questions and Answers

  1. Sticky Thread Sticky: Gen III vs Gen IV differences

    So whats all this Gen III or Gen IV stuff? Well its pretty simple. The first V8 GM made, the 265, was the first generation of V8's or Gen...

    Started by Bo185‎, 12-31-2009 01:13 PM
    • Replies: 2
    • Views: 12,615
    03-14-2016 01:26 AM Go to last post
  2. Sticky Thread Sticky: LS information

    I am working on getting infomation on the LS engine consoladated. If you have a specific info on LS swap info into: Camaro's, Chevelle, Nova,...

    Started by Bo185‎, 11-19-2009 03:58 PM
    • Replies: 1
    • Views: 7,257
    11-19-2009 03:58 PM Go to last post
  3. Lightbulb Sticky Thread Sticky: Tips to help low oilpressuare on LS1.

    Hi. Here is a girdle that i mounted on my LS1 when i could not get the oilpressuare up, it mounts with 2 bolts instead of one original. You can...

    Started by Sweden‎, 10-29-2009 10:09 PM
    • Replies: 2
    • Views: 3,997
    10-31-2009 08:23 PM Go to last post
  1. LSA Engine

    Hi Guys, I have an LSA motor supposedly out of a 2013 ZL1 Camaro. I there any way of verifying what year model this motor came out of. VIN? Casting...

    Started by ZL1CAPRICE‎, 09-01-2014 02:17 PM
    • Replies: 2
    • Views: 3,338
    02-03-2017 01:09 AM Go to last post
  2. lq9 build

    Hey everyone, looking for some help and ideas. I have a opportunity to pick up a lq9 with 6 sp tranny low miles 40k. Questions I have are is it OK...

    Started by 1badassprerunner‎, 08-21-2015 07:20 PM
    • Replies: 0
    • Views: 2,325
    08-21-2015 07:20 PM Go to last post
  3. not sure what my 5.3 is

    I have a 2006 chevy impala ss with a 5.3 dod(direct on demand) v8.i want to dress it up with chrome valve covers,alternator stuff like that.can...

    Started by chevyss2006‎, 08-23-2014 06:48 PM
    • Replies: 1
    • Views: 2,530
    04-18-2015 12:51 AM Go to last post
  4. LS3 Manufacture date

    Can anyone give some insight as to where I can get the manufacture date of an LS3 430 crate motor using the s/n ? I was told it was 2010 or later...

    Started by dmac‎, 08-04-2014 08:03 PM
    • Replies: 0
    • Views: 2,145
    08-04-2014 08:03 PM Go to last post
  5. interchangeability

    I have a 5.3 ls1 with a bad lower end and found a low millage ls2 6.0 short block. can I bolt on all my 5.3 parts on the 6.0 ?

    Started by R-Dub‎, 04-26-2014 02:32 PM
    • Replies: 0
    • Views: 2,197
    04-26-2014 02:32 PM Go to last post
  6. ls engine length

    Can anyone tell me the overall length of an LS engine when using the shortest available front accessory drive? I neen the dimension taken from the...

    Started by JTM‎, 10-27-2013 08:48 AM
    • Replies: 2
    • Views: 2,640
    10-28-2013 08:21 PM Go to last post
  7. Question LS3 Supercharged

    I have a 57` BelAir with a 350, TH700R 2000 rpm stall converter, 9 Ford with 3,70 gearing. Now I have started to dream about a LS 3 installation....

    Started by 57bella‎, 10-26-2009 08:15 AM
    • Replies: 5
    • Views: 8,075
    08-09-2012 11:37 PM Go to last post
  8. ls1 question

    i know a guy who is selling a pretty much complete 98 ls1 engine pretty cheap...hes had it gone through and rebuilt. the only problem....it had a...

    Started by austinJ‎, 07-18-2012 07:10 PM
    • Replies: 1
    • Views: 2,983
    07-19-2012 06:06 AM Go to last post
  9. Question LS2 Cam Specs

    I'm looking for the stock camshaft specs for an LS2 motor; intake and exhaust durations, durations @ .050" lift, intake and exhaust total valve lifts...

    Started by albie‎, 08-01-2011 11:25 AM
    • Replies: 3
    • Views: 12,716
    09-17-2011 10:43 AM Go to last post
  10. The future new DI V8s

    I've read information about GM developing, the next generation 5 small block V8 with direct gas injection, it will be all aluminme block and head,...

    Started by oldchevyman2‎, 06-28-2011 03:04 PM
    • Replies: 1
    • Views: 3,207
    06-29-2011 07:31 AM Go to last post
  11. LS2 help

    Is there anyone out there who can decode X256434 This is the cast engine number on a car I purchased and I'm looking for it's history, ownership...

    Started by Penelope‎, 10-28-2010 05:11 PM
    • Replies: 1
    • Views: 3,957
    10-28-2010 06:05 PM Go to last post
  12. Ideal Exhaust Size for a 5.3

    Hey Guys and Gals, I have a question. I'm putting a 5.3 in my Impala. I plan to put it in stock but I'm going to swap to a thumper camshaft later....

    Started by Patdade‎, 06-01-2010 07:57 PM
    • Replies: 5
    • Views: 4,372
    06-21-2010 03:31 PM Go to last post
  13. GM Gen III/IV "LS" oil pan's

    These are stock oil pans with original RPO engine listed as well as some aftermarket ones. NOTE:Original thread is here LSx oil pans GM...

    Started by Bo185‎, 11-18-2009 08:56 PM
    • Replies: 0
    • Views: 11,958
    11-18-2009 08:56 PM Go to last post
  14. Cool LS History??

    Is there a site that has all the specs, years, numbers, etc. (i.e., history) of the Chevy Small block (starting at 1955 would be good). Looking at...

    Started by Ep_57‎, 10-25-2009 06:36 PM
    • Replies: 4
    • Views: 4,144
    11-01-2009 08:03 PM Go to last post
  15. RPO codes for Gen III/IV V8's

    Some RPO code info for motor swaps using GM Gen III/IV V8 engines. The RPO code or Regular Production Option is a three digit code used to ID...

    Started by Bo185‎, 10-26-2009 07:58 PM
    • Replies: 4
    • Views: 7,714
    10-31-2009 08:21 PM Go to last post

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