Just wanted to start anew thread where we left off. What heads can you supply with a quicker turn around time?
These on your site look great. xb with 30 degree and 1.9 inch valve. At a cr that will be ok with addition of nitrous.

I'd love to do you a set of heads like those, but before you go spending a bunch of money, maybe let me take a look at the heads you've got?

We've made over 130hp with Thunderstorm heads on 88 inchers before. We've done hundreds of Thunderstorms, we know them well.

I saw those heads are priced at $1700 ish done . Well I can sell my heads for a few bucks.....
It has a lot to do with timing as our race season is nearly here...I know you guys are great with tstorms....
But I gotta drive 6 hours to my shop, then yank em and send em and get em back...better scenario is buy and get em swapped in one day...same day I put the nitrous on. Then sell my old ones...I would have those heads and some 3 5/8 cylinders that are new and some wisco 1733 12-1 that are new. If I can get this mototr to pull 125-130 hp on gas at 12-1 ish and then another 25 totalling 150 hp and keep tq up to 120 ish....then I am happy and can recoup costs by selling extras.
Lets keep talkin.
But do tell me what you would have in mind if i sent ya my heads...

Aaron any dynos on 88 inchers doing 120 or more at 6500 rpms?