LT1-LT4 Modifications 1993-97 Gen II Small Block V8

blown head gasket= better things

Thread Tools
 
Search this Thread
 
Old Aug 18, 2010 | 04:23 PM
  #1  
LigHtEmUp01's Avatar
Thread Starter
TECH Apprentice
 
Joined: Feb 2010
Posts: 319
Likes: 0
Default blown head gasket= better things

my 95 z28 has a bad head gasket, its got 165xxx it ran good. since the heads are coming off i was gonna see what some of you guys who have been in this position did. did put in a bigger cam? upgrade valvetrain? etc.
Reply
Old Aug 18, 2010 | 04:26 PM
  #2  
chavez885's Avatar
TECH Addict
iTrader: (12)
 
Joined: Dec 2005
Posts: 2,382
Likes: 1
From: Concord, CA
Default

Put in new oil pump. cam + new valvetrain? Assuming you have supporting mods (full exhaust,intake).

Need more details on what you have now and what you're wanting....
Reply
Old Aug 18, 2010 | 04:36 PM
  #3  
LigHtEmUp01's Avatar
Thread Starter
TECH Apprentice
 
Joined: Feb 2010
Posts: 319
Likes: 0
Default

Originally Posted by chavez885
Put in new oil pump. cam + new valvetrain? Assuming you have supporting mods (full exhaust,intake).

Need more details on what you have now and what you're wanting....
its got slp catback and cai. i dont really need a cam or anything. im gona take my heads to get checked by a machine shope but since i have to pull all that off, should i might as well put in a cam and upgrade the heads?
Reply
Old Aug 18, 2010 | 04:45 PM
  #4  
MasterTomos's Avatar
TECH Junkie
15 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (15)
 
Joined: Oct 2008
Posts: 3,509
Likes: 4
From: Midwest
Default

depends on your budget. Lots of options when the top end is stripped down. A good bang for your buck would be a Nice Elliot Portworks LE2 port and polish job, along with an LE cam could get you a serious power upgrade. Around 380-400hp at the wheels with supporting mods. That'd run around over $2,000 tho
Reply
Old Aug 18, 2010 | 04:51 PM
  #5  
LSWHO's Avatar
TECH Addict
iTrader: (1)
 
Joined: Mar 2008
Posts: 2,350
Likes: 0
Default

Probably "terrible advice," but... read a couple books and look at lots of pro ported lt1 heads and replicate yourself. If you screw up you're only out the time to reinstall, gaskets and $100 heads.

If it works out ok for you you've saved $800
Reply
Old Aug 18, 2010 | 05:09 PM
  #6  
Low N Slow's Avatar
TECH Enthusiast
iTrader: (4)
 
Joined: Mar 2005
Posts: 546
Likes: 0
From: Stanwood, WA
Default

I wouldn't do much to make more power without freshening up the bottom end too. You might get by for a while with a cam and ported heads but you will be tearing it back down before long.
Reply
Old Aug 18, 2010 | 05:25 PM
  #7  
slomarao's Avatar
TECH Fanatic
iTrader: (6)
 
Joined: Dec 2007
Posts: 1,147
Likes: 0
From: chicago,IL
Default

When my headgaskets went i finished up with all the bolt ons. I did headers, 1.6rr, 52mm TB, crank pulley, ls1 alum DS, new tune. I gained 5mph in the 1/4 and dropped 5 tenths with the car running like **** and a bad 60ft (2.02).

I would also do a oil pump, drop the oil cooler in your shoes. I got all my parts from the FS section, didnt cost me too much
Reply




All times are GMT -5. The time now is 11:18 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE