Just a question

Make it go fast! Kick it up a notch. Post tips in here.
Post Reply
fiat218
Posts: 5745
Joined: Fri May 16, 2008 5:06 pm
Your car is a: 1969 124 AS spider

Just a question

Post by fiat218 »

I do plan on my rebuilt yet for my 69
I have plans to get the whole suspension done first this year, pretty much I'm going to buy all new things, from the control arms to the steering box
Any way, my question is this, !
In the car as we speak, the engine is a 1438 with a 1608 head
I have a 1608 block with a 1438 head! I plan on rebuilding the 1608,to the max for street driving etc ,
What about the head, which head would be the better of the 2 with the 1608 block,
Thanks
Jim
East Grand Forks MN
1970 Fiat Spider BS1 ( FOR SALE
1969 124 AS Spider
2017 Abrath
2018 Alfa Romeo 4c Spider
BEEK
Posts: 1833
Joined: Wed Mar 24, 2010 10:45 pm
Your car is a: 1975 Spider
Location: clermont fl

Re: Just a question

Post by BEEK »

as i recall, they are identical, if there are any differences it will be in the port sizes. most likely if there is a difference the 1608 will be better. i have seen a few factory ported 1608 heads. i wont argue this with anyone as i have taken apart many engines and found 10-20 of these heads, on un reworked original vehicles
Automotive Service Technology Instructor (34 year Fiat mechanic)
75 spider
, 6 Lancia Scorpions, 2018 Abarth Spider, 500X wifes, 500L 3 82 Zagatos. 82 spider 34k original miles, 83 pininfarina, 8 fiat spider parts cars
son has 78 spider
fiat218
Posts: 5745
Joined: Fri May 16, 2008 5:06 pm
Your car is a: 1969 124 AS spider

Re: Just a question

Post by fiat218 »

Ok thanks,
Jim
East Grand Forks MN
1970 Fiat Spider BS1 ( FOR SALE
1969 124 AS Spider
2017 Abrath
2018 Alfa Romeo 4c Spider
Post Reply