C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Radiator Repair?????

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Old Jun 13, 2003 | 10:59 AM
  #1  
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Default Radiator Repair?????

Hey all. I am building up a heads/cam engine and want to know
1) Can the stock '89 radiator handle 400 hp?
2) Can one of these radiators be repaired properly - I have a leak from the lower corner, I just havn't identified if it is the plastic part or the Aluminum

I am installing a new waterpump while the radiator is out and a new 160* T-stat. I would like to save the $$

If the answers to the above are "no", what are you all using and how much did you pay? THANKS!
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Old Jun 13, 2003 | 12:19 PM
  #2  
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oldace84
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From: tucson AZ
St. Jude Donor '04 & '05
Default Re: Radiator Repair????? (jerkyboy)

If the radiator and cooling system are in excellent shape, and have been well cared for should have no problems.....here's an idea...Run a FlowKooler water pump...and add some waterwetter....
Should be fine...
tony
:cheers:
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Old Jun 13, 2003 | 12:25 PM
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Default Re: Radiator Repair????? (oldace84)

Thanks Tony. I did order a Flowkooler waterpump. I've never heard of it until I read about a couple of people using them on the forum. So I took a chance and ordered one!
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Old Jun 14, 2003 | 10:58 AM
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Default Re: Radiator Repair????? (jerkyboy)

Hi JB,

I'm running about 325-330HP according to the Desktop Dyno 2000. And without the thermo I cruise down the freeway running about 150F this time of year in CA. Seldom do the fans come on unless I'm sitting in the drive-thru at a fast-food joint.

But your car is old enough to just get a new radiator the way I did. It's about $120-$130 on the Net. A radiator repair shop will charge you $100 to take the end caps off, repair your leak, clean the aluminum core and put it back together. A ban-aid would be to just run a can of stop-leak if the leak is small.

olderace84, Are your wheels genuine Gotti's?

FWIW,
BIG JIM



[Modified by BIG JIM 54, 8:01 AM 6/14/2003]
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Old Jun 16, 2003 | 08:35 AM
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Default Re: Radiator Repair????? (BIG JIM 54)

Big Jim, since I am spending mucho $$ already, I decided on a good replacement. I looked all around and ended up talking to Dewitts. They are custom making me a two row for the same price as a Griffin.
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