finally got the F1A on..
I'm going to try the ATI inlet hat again, if it was good for nearly 18psi with the D1 maxed out it should be good enough for a couple more psi. I'm running a 7.25/4" pulley on it now which will put it 6K under max impeller @ 7000rpm. Its making about about .5psi more on the 2-step/brake at 3500 then the D1 with the maxed out 7.25/3.4 so I would guess about 1.5 more psi up top. It is most definately louder then the D1 lol, almost makes my exhaust seem quiet now.
Was going to run it in the 1/8 this weekend, great weather right now, 65 and sunny, but this cold is kicking my *** (a present from my 8 year old's class). I also need to swap the front springs and put some Madman SYABs on so hopefully it will be nice next weekend. If it runs OK with the 7.25/4 I'll put the 7.25/3.7 on it (max F1A impeller @ 7000), put a 3.50 gear in it and head to Florida or South Carolina after the holidays to see what it will do.
Had to trim the bottom of the core support a little and move the radiator forward about an inch on the LH side but thats about it.
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I switched out the 57s mid summer, they were at 100% or so @ 65psi with the car running 9.50s and i knew once it cooled off they wouldnt be enough.
As said before you make it look to easy to do this type of stuff. Looks like some of the hardware took a bit of road rash on a pass huh
I also dont use the ATI fan shroud though, it wouldnt fit the way I have it if I did but if you kick the while radiator forward at the bottom it will probably work with the ATI shroud.
As said before you make it look to easy to do this type of stuff. Looks like some of the hardware took a bit of road rash on a pass huh

SYA bars shoulda been on there a while back
Glad you didn't smack the pan

Nothing broke, I layed underneath it and bent it all back with my foot, it wont hit the ground again - maybe

Nothing broke, I layed underneath it and bent it all back with my foot, it wont hit the ground again - maybe

Good luck man & don't forget to post some vids pre-run (while she idle) & runs .
peace



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