Forced Induction Superchargers | Turbochargers | Intercoolers

71 nova lq4 S475 1st start

Thread Tools
 
Search this Thread
 
Old 05-12-2017, 07:43 PM
  #61  
TECH Apprentice
Thread Starter
 
jasonsnova's Avatar
 
Join Date: Jan 2010
Posts: 382
Received 1 Like on 1 Post

Default

And yes I had already called machine shop earlier today....i was planing on dropping off Monday. Now I don't know? I would of actually felt better if I opened it up and found a obvious issue.
Old 05-13-2017, 12:07 AM
  #62  
Launching!
 
47ford's Avatar
 
Join Date: Jun 2012
Location: Pennsylvania
Posts: 249
Received 36 Likes on 23 Posts

Default

no sign of anything on the bore of any cylinder ? It could have still broke a ring land just not the top of the piston.... when I went through my issue I read on a few threads that guys broke ringlands and couldn't tell until the took the piston out.... not my case though lol
Old 05-13-2017, 06:05 AM
  #63  
TECH Apprentice
Thread Starter
 
jasonsnova's Avatar
 
Join Date: Jan 2010
Posts: 382
Received 1 Like on 1 Post

Default

Nope pistons and heads look mint so far.....
Old 05-13-2017, 07:35 AM
  #64  
TECH Veteran
iTrader: (7)
 
forcd ind's Avatar
 
Join Date: Sep 2007
Location: woodbine, md
Posts: 4,132
Received 240 Likes on 167 Posts

Default

Check the deck height on all the pistons, see if one is shorter
Old 05-13-2017, 07:48 AM
  #65  
TECH Apprentice
Thread Starter
 
jasonsnova's Avatar
 
Join Date: Jan 2010
Posts: 382
Received 1 Like on 1 Post

Default

Originally Posted by forcd ind
Check the deck height on all the pistons, see if one is shorter
yep just went out and did that ..(was tired last night and didn't spin it over after i yanked heads)
It's official #3 has a bent rod.
.....must of been ma​king decent power haha....uhg!
Old 05-13-2017, 10:03 AM
  #66  
TECH Addict
iTrader: (1)
 
3 window's Avatar
 
Join Date: Aug 2014
Posts: 2,051
Received 186 Likes on 136 Posts
Default

Gen 4 rods? If you only saw 222 kpa, that's not a ton of boost.
Old 05-13-2017, 10:18 AM
  #67  
TECH Apprentice
Thread Starter
 
jasonsnova's Avatar
 
Join Date: Jan 2010
Posts: 382
Received 1 Like on 1 Post

Default

Gen 3 rods..... like i said i know gen 3 rods cant handle that and had no intentions of pushing it that much. boost gauge went right up into the mid 20's . I had Holley on learn map and and I confirm it learned to 222kpi , but wasnt data logging ,when the boost spiked I got out of it immediately might not been long enough for learn to pick up on it.
Any way motor is ready to come out now , I'll have it at machine shop Monday for new rods and pistons.
Old 05-13-2017, 11:33 AM
  #68  
TECH Addict
iTrader: (1)
 
3 window's Avatar
 
Join Date: Aug 2014
Posts: 2,051
Received 186 Likes on 136 Posts
Default

Makes more sense now. I misunderstood and thought you ony hit 222 kpa. Yah, mid 20s on boost is a lot!! Even for the gen 4 rods. Let alone the gen 3 stuff.
Old 05-13-2017, 03:20 PM
  #69  
TECH Apprentice
Thread Starter
 
jasonsnova's Avatar
 
Join Date: Jan 2010
Posts: 382
Received 1 Like on 1 Post

Default

Originally Posted by 3 window
Makes more sense now. I misunderstood and thought you ony hit 222 kpa. Yah, mid 20s on boost is a lot!! Even for the gen 4 rods. Let alone the gen 3 stuff.
yep.....but boy did it go.....
Old 05-13-2017, 07:15 PM
  #70  
TECH Apprentice
Thread Starter
 
jasonsnova's Avatar
 
Join Date: Jan 2010
Posts: 382
Received 1 Like on 1 Post

Default

Here's a better look at #3 Piston, as you can see it's below deck height the others come out beyond the deck probally .020
Name:  20170513_195205.jpg
Views: 436
Size:  152.6 KB
And to think....it was running a day and a half ago....uhg!
Name:  20170513_195254.jpg
Views: 424
Size:  174.3 KB
And you guys can see what I'm dealing with....trans has to come out with engine....i can't even get driveshaft out with out dropping exhaust or pulling trans 1st. Protour look is cool but its not parts change friendly.
Name:  20170513_195406.jpg
Views: 425
Size:  167.8 KB
Old 05-13-2017, 09:28 PM
  #71  
TECH Junkie
 
Game ova's Avatar
 
Join Date: Jul 2015
Posts: 3,013
Received 47 Likes on 43 Posts
Default


A one time buy. Oh, and btw your car has one of the cleanest undersides I've seen in a while..... sweet ride.
Old 05-13-2017, 10:14 PM
  #72  
TECH Apprentice
Thread Starter
 
jasonsnova's Avatar
 
Join Date: Jan 2010
Posts: 382
Received 1 Like on 1 Post

Default

Originally Posted by Game ova

A one time buy. Oh, and btw your car has one of the cleanest undersides I've seen in a while..... sweet ride.
thanks man....its actually kinda dirty now in that pic.
Funny u posted that pic builder I talked to said put compstar rods and weisco/je pistons in and be done.
I'm also gonna swap out bell housing to a sfi blow shield unit while I got it apart ....maybe a twin disc clutch.
I gotta be honest I really liked to big power it put down and hate taking stuff apart multiple times.
Old 06-09-2017, 10:01 AM
  #73  
TECH Apprentice
Thread Starter
 
jasonsnova's Avatar
 
Join Date: Jan 2010
Posts: 382
Received 1 Like on 1 Post

Default

Well finally some progress , got my short block back Wednesday night, it now has compstar rods, weisco pistons,and main studs
Name:  20170608_105251.jpg
Views: 423
Size:  206.4 KB
Here's the #3 rod ....was just too much cylinder pressure for the gen 3 rods
Name:  20170608_075546.jpg
Views: 420
Size:  167.2 KB
And some other goodies to go along.....new monster twin disc clutch, and blow shield
Name:  20170523_120023.jpg
Views: 426
Size:  173.2 KB
Name:  20170608_105259.jpg
Views: 425
Size:  192.0 KB
Motor and trans are back in and heads are on....today I gotta finish hot and cold side/intake and I should be up and running
Old 06-09-2017, 08:39 PM
  #74  
TECH Apprentice
Thread Starter
 
jasonsnova's Avatar
 
Join Date: Jan 2010
Posts: 382
Received 1 Like on 1 Post

Default

Busted *** on it all after noon and it's all back together all I got is fluids in am then fire it up....test drive and tune a bit more
Name:  20170609_213109.jpg
Views: 423
Size:  205.7 KB

Last edited by jasonsnova; 06-09-2017 at 09:20 PM.
Old 06-09-2017, 08:41 PM
  #75  
TECH Junkie
 
Game ova's Avatar
 
Join Date: Jul 2015
Posts: 3,013
Received 47 Likes on 43 Posts
Default

Originally Posted by jasonsnova
Busted was on it all after noon and it's all back together all I got is fluids in am then fire it up....test drive and tune a bit more
Man....lol....you didn't waste NO time. Looks good.
Old 06-09-2017, 10:10 PM
  #76  
10 Second Club
iTrader: (8)
 
C5_Pete's Avatar
 
Join Date: Dec 2008
Location: Washington TWP, NJ
Posts: 803
Received 176 Likes on 97 Posts

Default

Originally Posted by Game ova
Man....lol....you didn't waste NO time. Looks good.
Damn... what this guy said! ^^^^

Have a great ride tomorrow!
Old 06-09-2017, 10:17 PM
  #77  
TECH Addict
iTrader: (3)
 
rkupon1's Avatar
 
Join Date: Apr 2011
Location: Bayville,NJ
Posts: 2,011
Received 750 Likes on 407 Posts

Default

Awesum turn around...didnt even have time to be mad at it.
Old 06-10-2017, 06:36 AM
  #78  
TECH Apprentice
Thread Starter
 
jasonsnova's Avatar
 
Join Date: Jan 2010
Posts: 382
Received 1 Like on 1 Post

Default

There's a local 330' drag racing /show thing I want to take it too next weekend.....so been busting butt.
Old 06-10-2017, 06:38 AM
  #79  
TECH Junkie
 
Game ova's Avatar
 
Join Date: Jul 2015
Posts: 3,013
Received 47 Likes on 43 Posts
Default

Originally Posted by jasonsnova
There's a local 330' drag racing /show thing I want to take it too next weekend.....so been busting butt.
Wow, 330' racing now.....whats next 60'??
Old 06-10-2017, 08:33 PM
  #80  
TECH Apprentice
Thread Starter
 
jasonsnova's Avatar
 
Join Date: Jan 2010
Posts: 382
Received 1 Like on 1 Post

Default

Originally Posted by Game ova
Wow, 330' racing now.....whats next 60'??
I know huh....i don't know it's a once a year flag start thing....


Quick Reply: 71 nova lq4 S475 1st start



All times are GMT -5. The time now is 08:30 AM.