Weird - had a close friend who had a '67 GTA - 390 4 bbl. ( Yep, factory offered 390s and in '68 a very few 428 Cobra Jets. ) Not saying you're wrong, but I don't remember him commenting on it. And I DO remember his vocal ire about changing plugs on a Sunbeam Tiger with a 260 in it !!!A good friend in high school (and one of the few HS people that I still consider a good friend today, 40 years later) had that same green '67 fastback. He got it with the 289 and I don't remember if the engine "went bad" or if he just wanted an upgrade. For whatever reason however, we squeezed a big block 390 in it.
If you ever try that yourself, know going in that the first time you need to change plugs in the 390, you will need to pull the engine back out and then torch a hole in the left front shock tower, just large enough to put a long 3/8" extension with a plug socket to fit through from the wheel well.
You will also need to jack it up and pull the front left wheel off for all future plug changes. Keep that in mind if you want to go the wide body big block route
IDK, but it seems to me that factory big blocks would have been an option from the factory back then, so maybe there is a different solution???
I can only attest to the "smoke-wrench" hole in the shock tower as what us two 18-ish year old kids came up with when faced with the problem.
I want to meet all the people on this site that have said over the years that they would choose Mary Ann.
The 390 was a factory available engine for the '67 Mustang. It is a damn tight fit for sure.A good friend in high school (and one of the few HS people that I still consider a good friend today, 40 years later) had that same green '67 fastback. He got it with the 289 and I don't remember if the engine "went bad" or if he just wanted an upgrade. For whatever reason however, we squeezed a big block 390 in it.
If you ever try that yourself, know going in that the first time you need to change plugs in the 390, you will need to pull the engine back out and then torch a hole in the left front shock tower, just large enough to put a long 3/8" extension with a plug socket to fit through from the wheel well.
You will also need to jack it up and pull the front left wheel off for all future plug changes. Keep that in mind if you want to go the wide body big block route
IDK, but it seems to me that factory big blocks would have been an option from the factory back then, so maybe there is a different solution???
I can only attest to the "smoke-wrench" hole in the shock tower as what us two 18-ish year old kids came up with when faced with the problem.
Dude... those hotpants.... and halter tied shirt... Really?I want to meet all the people on this site that have said over the years that they would choose Mary Ann.
From the 'Ginger All The Way' fan club...
Dad in the background going that's my boy!
Record in my area was 12 garbage cans and doing a crossup