I take it the stock GT40 springs can’t handle that e303?It’s a combo that’s been done plenty of times.
I’d recommend a spring kit from Alex parts
You’ll need to measure the pushrod lenght, and I would stick with the factory 1.6 rockers. You can spend the cash on some aftermarket 1.6s but I don’t think your $$$ spent will be worth it here .
I do not know about all GT40 heads, but the gt40p heads’s stock springs are limited with the stock E7 5.0 cam.I take it the stock GT40 springs can’t handle that e303?
Most of the time no unless they have been upgraded. You can always check coil bind, but Alex kit is cheap assurance you won’t float and smack a valveI take it the stock GT40 springs can’t handle that e303?
Could you give me a link to some springs? I don’t want to buy the wrong ones, I just need some springs that go on the GT40 explorer heads that will work with the e303 cam.Except that they are out of stock and have been for a while.
You may have to call and ask them to scrouge a kit up for you.
Trick flow makes a kit as well but tbh I like the Alex parts kit better for some reason
I’m not trying to be cheap, but if I can save $200 that would be awesome. Do you think I can get away with stock springs and the E303 or should I just go ahead and upgrade springs?Buddy of mine ran a E cam on stock E7s for years with stock springs. Engine ran great. No float at all. Now we did try a set of 1.7RRs on it for the heck of it and that was a no go! Floated bad over 4500 RPMs.
If you can find springs for $200 or less I would do it. Better to be safe.I’m not trying to be cheap, but if I can save $200 that would be awesome. Do you think I can get away with stock springs and the E303 or should I just go ahead and upgrade springs?
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