I have read so many 460 swap and np435 threads that some contradict the others. I have a couple questions but to start it off I have a motor out of a 1969 thunderbird 429 converted into 460 and rebuilt by PAR Racing. It's going into a 1978 F150 Custom. (Owner before me converted truck from NP435 to C6 and did poor job but I'm trying to straighten it back out)

1. Is it worth buying the L&L 460 Pressure plate, clutch, flywheel? Money is not an issue with buying this so it being more expensive than going with 390 flywheel and different starter tooth count.

2. Will I need a 302 pilot bearing to correct the NP435 from messing up the 460 crank?

3. Does the output shaft on the NP435 require the 8 3/8 extension or can I use the one connecting my C6 to 205 which I believe is 5 3/8. I figured the 8 3/8 because i wouldn't have to change driveshafts from my measurements but I may be wrong.

4. Any reasonable price place to get L&L Chassis Exit headers coated inside and out for 460?

5. A master rebuild kit from JBG for $165 or a master from Novak for $248? Is it something I could rebuild myself or have a shop do

6. Any other concerns that you think I should know, please don't be afraid to tell me.

 

NorthWest fabricators has quite of an allotment for the NP205,,,,also from everything I have read L&L has it all worked out ,,,you can call L&L as well with any ? with headers Jet hot coat quoted i think a reasonable price with a reputable company

 

Those prices for the JBG and Novak are the prices for the np435. What do you think about those?

Also, what about the 302 pilot bushing vs 460 one

 

I believe JBG are selling NWF parts . and L&L has it already worked out with pilot Bronco G/ selling L&L as well