TPI Tuned Port Injection discussion and questions. LB9 and L98 tech, porting, tuning, and bolt-on aftermarket products.
Sponsored by:
Sponsored by:

Please Help!!!!Questions about roller rockers

Thread Tools
 
Search this Thread
 
Old Dec 3, 2000 | 05:14 PM
  #1  
90Iroc's Avatar
Thread Starter
Member
 
Joined: Oct 1999
Posts: 271
Likes: 0
From: Greenwood, IN USA
Car: 1990 Iroc/Z
Engine: LB9 305 TPI
Transmission: Borg Warner 5 speed
Please Help!!!!Questions about roller rockers

I'm looking into putting 1.6 ratio roller rockers in my 305 (5.0) TPI. What brand and what kind should I be looking for. I know that they have to be self aligning, is that correct? Will I have to butcher my valve covers to get them to fit? If so, It's alright, I've got a set of "pretty boy" chrome Hearbeat covers I've been dying to put on for over two years now. So...basically I need all the information I can get about some rockers, any kind of machining (god, I hope there is none), etc. Thanks to anyone and everyone who can help me out!
Reply
Old Dec 3, 2000 | 10:48 PM
  #2  
Dan87IROC-Z's Avatar
Supreme Member
 
Joined: Feb 2000
Posts: 1,196
Likes: 0
From: Fort Collins, Colorado
Look in Summit or Jegs for Crane Gold Rockers, they're expensive, but its what people suggest.

------------------
1987 Chevy Camaro IROC-Z
L98 TPI 350 (5.7L)
TH 700R-4 Transmission with 2.77:1 Rear End

Current Mods: Edelbrock TES 1 5/8" Headers, Hooker 3" Aerochamber Cat-Back System, Performance Resource Chip with 160* Thermostat, Accel Ignition Coil, Cap, Rotor, 8.8mm Wires, K&N Filters, JET TPI Air Foil, All Free Mods, Falken ZIEX Z-Rated Tires.

Best ET : 14.32 @ 97.7mph
(corrected for elevation)

Soon to come: LT4 HOT Cam, Air Flow Research 190cc Heads, 2800 RPM Stall Converter and SLP 3.70 Rear End Gears.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Mickeyruder
Engine/Drivetrain/Suspension Parts for Sale
3
Sep 2, 2015 02:45 PM
SLNTSCPE
Tech / General Engine
3
Aug 22, 2015 09:15 PM
LT1Formula
Engine/Drivetrain/Suspension Parts for Sale
7
Aug 20, 2015 09:36 PM
Dialed_In
Firebirds for Sale
2
Aug 20, 2015 01:45 PM
IrocZ'85
Engine/Drivetrain/Suspension Parts for Sale
0
Aug 17, 2015 06:24 PM




All times are GMT -5. The time now is 12:50 PM.