With that supercharger he will be making enough power and still be safe with the gt40 heads.. You put a better flowing head on there you will make more power but you will be creeping closer to the limits of the block..I would think you can make at least 375hp with the gt40 heads.. Prob more..if your gonna do HG's might as well ditch the gt 40 while there and go TF or afr
if your gonna do HG's might as well ditch the gt 40 while there and go TF or afr
that how all my jobs on my car startWhy turn a $60 job into a $1600 one just because the heads will be off?
Whys the sky blue? I cant justify pulling heads to do gaskets unless there actually bad and later on when it comes to i want to make more power you were already there all that time and labor you wasted may justify the money to have the heads to make way more power later.Why turn a $60 job into a $1600 one just because the heads will be off?
If I run 9psi won't I destroy the stock head gaskets. I want 400 rwhp so I'm gonna run my gt 40s. I'd rather not toss another 1500 into it if I don't have to. The reason I'm gonna run a different set of valve springs is because the stock set won't be able to keep up. I'm gonna need a set with more seat pressure.
1.) Whys the sky blue?
2.) I cant justify pulling heads to do gaskets unless there actually bad
3.) and later on when it comes to i want to make more power you were already there all that time and labor you wasted may justify the money to have the heads to make way more power later.
1.) From light being refracted as it passes through the atmosphere.
2.) That's the point I've been trying to make.
3.) Like I said, turning a $60 afternoon job into a $1600 week+ job. If the rest of the combo is matched to GT40s, then better heads will be held back by the rest. It's seldom a case of just swapping heads. Intake, TB, MAF, injectors.. easily another $1000 on top and now the engine block is a serious liability.
Nick, do you have the blower installed already? How about the GT40 heads? The heads don't have to come off for changing valve springs if they're already installed. Do they have pedestal or stud rockers? The best valve springs are going to be the ones matched to your cam profile, which we also know nothing about.
It would be helpful if you put at least a basic rundown of your car/combo in a forum signature. That way we don't have to interrogate you just to answer a question and you don't have to explain it every time.
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?
We use cookies and similar technologies for the following purposes:
Do you accept cookies and these technologies?