Darius wrote:I'm pushing >650 whp on stock GTR rods. Don't be scared if you have a good tune. Heck, there are guys with 650hp on stock RB25 rods and the RB26 rods are way thicker at the big end. I'd be worried about pistons before rods anyways.
Installed- Wiseco Pistons 86.5mm
I know ppl abuse the 25 rods lol stock pistons too! You are right good tune is important I'll get my Nistune tuned with the new turbo asap I hate the idea of slapping on a turbo and just upping the fuel, especially when I don't have proper guages to monitor it.
Carl H wrote:i'd be more worried about rod bolts before anything, especially if spinning the motor hard.
ARP Studs were installed at the shop when machine work was done
I'm dreading possibly having to buy an exhaust manifold. I dont want a cheap mani anyone know if u can still get the Stech manifolds?