Dec 1, 2001 · The Boss 302 engine (1969 - 1970) has four bolt mains, heavy duty rods, cross drilled (1969 only) steel crankshaft, and screw in core plugs. The thermostat is installed horizontally in the …

May 10, 2021 · The 4V heads flow so well, stock, that 7000rpm is about the sweet spot to shift, for a 351 engine (not 408 or 302 etc). On a 302, they'd need 8000rpm to be wise to use, they will be soft on …

Dec 19, 2005 · It was a hybrid of two small-block Ford V8s - It used the block of the small Ford Windsor engine and the heads of the larger Ford Cleveland engine. It was created for the SCCA's Trans-Am …

Dec 9, 2013 · On a stock 302 block how high can you rev it up to and what parts do you need like crank heads springs ect ect? Just curious.

Nov 30, 2024 · That sounds like a well built Boss 302 with early Motorsport Cleveland heads with either casting code A3,B3,C3. If so, $2500 is giving it away free price!!! Those heads flow like crazy and …

Jul 23, 2005 · I haven't heard about the boss pistons being used.the only thing that makes a boss engine is the Cleveland heads you put on 302 block.Thats how you get a boss 302.think about it, if …

Nov 9, 2014 · Boss 302 / Clevor Advise I've been researching these for a couple years now, so I know what needs to be done in terms of machine work on the heads and block, and the deal with the …

Aug 30, 2014 · A Boss 302 is still a nice engine that breathes well (the Boss 302 was created to run at high RPM as a road race engine in the first place!). BTW, the first response you received in this …

Apr 12, 2006 · If you stay with a 3.0 stroke, stay away from stock forged Boss 302 pistons. Those have a reputation for cracking, use aftermarket Boss 302 pistons. A set of Eagle or Scat 5.155 rods would …

Mar 8, 2003 · I've wanted to build that exact same combo,looks exactly like a Boss 302,performs like a Boss 302,but has a non-Boss 302 block.It's to complicated to get the Boss 302 based engine into a …