The flywheel bolt solution for 3800 (l67 & l32) swaps (Page 5/5) zkhennings SEP 03, 11:25 AM quote Originally posted by Monstertone: zkhennings Can you please be more specific about "this works" & you don't have to redrill the crank? What bolts are you talking about, & have you put any miles on them yet? BV MotorSports (Steve?) Thanks for going to all the trouble researching & posting this info. Much needed & appreciated. I found the same bolts as BV on my own for an LZ9 install using a stock Fiero flywheel. The LZ9 crank uses the same thread size as the ARP bolts, and I had to do no drilling or re-tapping in the crank unlike for a 3800 install. LZ9 is the 3900 btw. I used the new orange threadlock on the threads because I like to threadlock flywheel and clutch bolts, and ARP lube under the heads per ARP instructions.