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

I dont know the Gender of my new motor.

Thread Tools
 
Search this Thread
 
Old Feb 16, 2012 | 11:16 PM
  #1  
Mudmonsterchevy's Avatar
Thread Starter
Junior Member
 
Joined: Feb 2012
Posts: 5
Likes: 0
I dont know the Gender of my new motor.

I bought a truck recently (non running). thought it was a late or early 90s tbi motor but im begining to get Its got the tbi intake and throttle body but i tore into it the other day cause i couldnt get it to start. All it would do is pop n throw flame out throttle body. checked timing 5 times. checked all fuses. Same thing everytime. So i tore into it. Bent push rod caused by center intake bolt that was too long and got into push rod. So i replaced it hoping a change... nope same dame thing. went to change spark plugs and they put in 2 LONG shank plugs (dumbass) which got into valves blah blah blah. No harm to valves that i can see so far. Its a roller motor. roller rockers (factory) lifters and cam. its got the dogbones and spider plate. The front surface of heads are mostly smooth but its got 2 vertical lines right under valve covers l l in the casting. Can Anyone help me out? what style 350 and a close year? here is the casting number of block from rear ( 14093638) number from front V0618USA. and number from head (14102188).
Attached Thumbnails I dont know the Gender of my new motor.-dennis-new-truck.jpg   I dont know the Gender of my new motor.-dennis-new-truck-motor.jpg  
Reply
Old Feb 16, 2012 | 11:19 PM
  #2  
Apeiron's Avatar
Moderator
 
Joined: Jan 2000
Posts: 20,981
Likes: 11
From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: I dont know the Gender of my new motor.

Doesn't matter that much what it was out of originally, it's had work done to it.

It's a 1 piece RMS 4" block with swirl-port 350 heads. That's all you can tell from the outside.
Reply
Old Feb 17, 2012 | 02:41 AM
  #3  
305sbc's Avatar
Supreme Member
iTrader: (3)
 
Joined: Nov 2001
Posts: 2,428
Likes: 2
From: Fairview Heights Illinois
Car: 1986 Irocz
Engine: 305 TPI
Transmission: 700R4
Axle/Gears: 3.25:1
Re: I dont know the Gender of my new motor.

Any broken valvesprings ?
Reply
Old Feb 17, 2012 | 04:40 PM
  #4  
Mudmonsterchevy's Avatar
Thread Starter
Junior Member
 
Joined: Feb 2012
Posts: 5
Likes: 0
Re: I dont know the Gender of my new motor.

that helps a little. thanks. I know oreillys told me it could be a lt1 but all iv found on lt1s is that they have the optic destrib on timing cover. mine is a typical 70s and 80s style block. Iv never seen these style heads befor is y it threw me off a little. They also couldnt tell me nothing on numbers even though iv had them check num. for me in the past. Its not that it really matters exactly what it is, its just knowing helps me sleep at nite. Plus since its a roller motor it makes it the perfect canidate for my next build.
Reply
Old Feb 17, 2012 | 04:42 PM
  #5  
Mudmonsterchevy's Avatar
Thread Starter
Junior Member
 
Joined: Feb 2012
Posts: 5
Likes: 0
Re: I dont know the Gender of my new motor.

Originally Posted by 305sbc
Any broken valvesprings ?
nope
Reply
Old Feb 17, 2012 | 04:50 PM
  #6  
Apeiron's Avatar
Moderator
 
Joined: Jan 2000
Posts: 20,981
Likes: 11
From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
Re: I dont know the Gender of my new motor.

You don't know that it's a roller engine yet.
Reply
Old Feb 17, 2012 | 05:14 PM
  #7  
Mudmonsterchevy's Avatar
Thread Starter
Junior Member
 
Joined: Feb 2012
Posts: 5
Likes: 0
Re: I dont know the Gender of my new motor.

I know its a roller. Someone put diff heads on it. Block didn't come factory as a roller. Its a 4 bolt main and someone Fd it up
Reply
Old Feb 17, 2012 | 05:19 PM
  #8  
Tuned Performance's Avatar
Sponsor
20 Year Member
Community Builder
Community Influencer
Community Favorite
iTrader: (94)
 
Joined: Dec 2004
Posts: 16,740
Likes: 994
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: I dont know the Gender of my new motor.

hopefully someone didn't put on the roller rockers without guide plates.

1988-93 14102188 350 1.94 1.5001 - EFI, swirl port

v= flint plant 06= june 18th day

14093638
89-93 7 V8 OHV, RWD, TBI, roller lifters, center bolt valve covers, high swirl intake ports, right hand dipstick

Last edited by Tuned Performance; Feb 17, 2012 at 05:34 PM.
Reply
Old Feb 17, 2012 | 05:59 PM
  #9  
Mudmonsterchevy's Avatar
Thread Starter
Junior Member
 
Joined: Feb 2012
Posts: 5
Likes: 0
Re: I dont know the Gender of my new motor.

From the looks of it they sure did. I know this isn't the right site nor the right message board for my questions but noone on fullsize could help and I thought it was originally a tpi motor.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Rousseau92maro
Exhaust
9
Feb 1, 2016 05:12 PM
hartsmike
Engine Swap
18
Oct 4, 2015 01:00 PM
customblackbird
Power Adders
71
Oct 1, 2015 04:30 PM
timbuck
Convertibles
3
Sep 28, 2015 12:31 PM
KCG
Tech / General Engine
3
Sep 23, 2015 09:05 AM




All times are GMT -5. The time now is 10:38 PM.