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Intercooler in front of radiator.. Is there enough airflow to prevent problems?

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Old Aug 11, 2014 | 06:11 AM
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Default Intercooler in front of radiator.. Is there enough airflow to prevent problems?

I'm currently putting a 5.3 into a vw corrado that will be boosted via a s475. When I first started this project I was not going to run an intercooler due to space constraints as you can image. I've been pondering running one but it seems the only place I can put one without cutting number to hell and trying to keep a somewhat sleeper status, is in front of the radiator. The radiator I will be using is a Ron Davis that has an overall dimension of 16x31 along with aftermarket fans w/shroud that's rated at 3100 cfm. If I was to run a 31x12x3 or 4" thick intercooler would that pose a problem?
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Old Aug 11, 2014 | 06:20 AM
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Have you looked into the procharger 3.5" intercoolers? There small, and you might be able to fit them in without much fab.
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Old Aug 11, 2014 | 06:46 AM
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Assuming you are talking air to air intercooler, I originally considered that style but if it went in front of the radiator the end tanks would block quite a bit of air from reaching the radiator. The intercooler core size I was looking at goes right past the core of the radiator fins.
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Old Aug 11, 2014 | 09:48 AM
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Have you considered going for a rear mounted radiator? Could free up a hell of a lot of room for a nice sized intercooler.
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Old Aug 11, 2014 | 09:52 AM
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i had overheating problems for awhile. then i did a few mods and it stays pretty cool now. the two thing s that worked best were a massive radiator and an air dam underneath the car.
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Old Aug 11, 2014 | 11:02 AM
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its really kind of hit and miss-I had one that ran hot at an idle, so I lowered the IC down some, and it was better
Now I always try and lower them to expose some of the rad., works ok
I have seen some comp. blocked run cool-you never know
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