I might as well let the cat out of the bag on another front.
I bought a 416 LS3 stroker for the FJ. I had planned to do incremental upgrades to the 98 LS1 (already had bought some AFR heads) that the cruiser came with but when I ran across this it was a deal I couldn’t pass up. Big happy crates are, well… big and happy.
Full specs on the motor if you're interested:
Low mile LS3 stroked to a 416. Less than 1,000 miles on it. Torn down and verified that everything was perfect (AutoFab Maryland)
10:1 Compression
LS3 Block
Callie's Compstar 4" Crank
Callie's Compstar H-Beam Rods
Wiseco Pistons
ARP Main Studs
CCP Stage 4 Blower Cam (240/254 .613/.596 115)
Roll master double timing set
Melling 10296 Oil Pump
L92 Rockers with BTR Trunion Kit
LS7 Lifters
Ported L92 Heads
Manley Stainless Valves
Manly Pushrods
PAC Springs with Titanium Retainers
ARP Head Studs
LS9 Head Gaskets
Supplied as a Long Block complete from valve covers to oil pan
No pulleys, intake, fuel, or spark
24x Reluctor 1x Cam Gear
Includes water pump
Includes block sensors (coolant, cam, knock, crank)
Includes steam tubes
Good stuff all around... Very similar to LME's 416 package, but slightly lower compression ratio.
626HP LS3 Stroker Build - Supersize Me
I might do a milder cam to keep torque high lower in the range. It will stay NA so the blower cam isn't ideal.
So that’s the good news.
…and then a few weeks later I found out I either had to move to Georgia or I’d be out of a job. Great timing! We decided not to move but if something went sideways and we had to liquidate stuff at least I wouldn’t be out a ton and the same thought goes for the work I’ve been doing since.
I also picked up a full set of Holley engine accessories figuring that seemed to be the closest of all accessory options I talked about earlier in this thread. I’m optimistic that the new mount will solve my alternator clearance problems. The Holley does in fact mount at a slightly lower angle.
Compare the straight line off the mounting boss and you can see the difference. I still need to shave the bottom of my front shock mount but I think it’ll get me there.
So then it was out with the old (sold it to a co-workers at the buddy rate since he let me keep a few pieces I needed)
End of the crank had a key adaptor pressed in for my TH400
Yummy internals.
I did cut myself badly opening up the windage tray holes. Studs on this are large, albeit I’m not sure if that’s an LS3 thing or the ARP hardware. I thought I had enough of a grip on it but the drill snagged and the whole thing tore loose, spun around and clocked me in the thumb. Much blood. Freaked out the kids. Tried not to pass out. That’s what I get for not clamping it down.
Finally, in pulling this apart I noted that the torque converter wasn’t actually bolted in. Looks like I’ll need to open up the 3 bolt pattern on the perimeter of the flex plate, but since it all pilots off that center crank extension I think I should be good. Holler if you see a huge flaw in this plan!
Color me excited. Now we get into the real work!