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Dart iron eagle or ported 193?
It almost seems like a no brainer. but pros and cons and cost. I have a set a ported 193, dropped them off at machine shop for a valve job and maybe one seat I nicked. I should hear back from them in a few days, on actual cost. quick estimate was about $500 or under. A local guy races super...- International47
- Thread
- Replies: 9
- Forum: Engine Performance + Maintenance
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Almost assembled motor, what bin file for start up?
Ok nothing fancy here. Just looking for some info/ guidance. stock 350 block (638)- non roller. new bearings, gaskets, timing chain, oil pump. new Summet 1102 cam, new gm performance lifters, springs are 100 seat 290 open .490 lift, oil shields and rotators removed, full roller rockers newly...- International47
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- Replies: 4
- Forum: Engine Performance + Maintenance
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EBL-flash and 4L60E control?
Hi I'm looking for info on how people have done the Electronic transmission control portion of ebl flash install. I need to use the stock computer to control the 4l60E trans. the ebl modified computer controls the engine(6299). 2 different computers. I should Add its 95 TBI, stock...- International47
- Thread
- Replies: 24
- Forum: Transmissions
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cutting down the valve guides- now springs are too big
Hi as the title states, I cut the valve guide down for more seal to retainer clearance. This is on a set is 193 heads. Now I have a problem ( I guess i always did, I just didnt measure) I used a Howards cams cutter ( Just like Comp Cams) to lowered the guides 5mms and the cutter narrows...- International47
- Thread
- Replies: 8
- Forum: Engine Performance + Maintenance
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1995 4L60E rebuild questions.
Hi, as the title states, I have the one year only 1995. It drove fine..4ys ago A local shop has quoted me $1500ish to rebuild it. He suggested upgrading the sunshell, reverse sprag and vette servo. My questions is, I had previously (3yrs ago) bought the transgo shift improver kit, separator...- International47
- Thread
- Replies: 3
- Forum: Transmissions
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Edelbrock TBI 3704 intake
H, I just picked up a new used intake. the Edelbrock 3704 TBI intake. Someone has already opened the bores to 50mm and cleaned up the walls into the plenum. no gasket matching or port work. I was curious if anyone has used this intake? has anyone ported/ gasket matched it? And has anyone...- International47
- Thread
- Replies: 3
- Forum: Engine Performance + Maintenance
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Valve spring upgrade on 810 heads?
I'm rebuilding a roller block 350, its been bored .030 over. I currently have the roller cam and all its supporting assembly from a low mileage vortec. Plan is to mildly port and polish the heads and put either the stock vortec cam or a mild roller cam into it (Rock Auto has the 93-95 LT1 cam...- International47
- Thread
- Replies: 7
- Forum: Engine Performance + Maintenance
