NP 435 gearing
#1
NP 435 gearing
Hi guys
I recently switched a newer 435 into my '74.
I was aware that there were different 1st gear ratios and hoped.
It feels like the new 1st gear is not as low as my last 435, it's much more usable.
I know there was a Dodge 435 that had a 1st gear of 4.28 IIRC.
Also know that most Fords had a 6.68/9 1st gear.
I purchased the new tranny out of an '87 Bronco in NorCal. I do not know if it was original to the Bronco.
I can't find any docs about the Bronco's coming with a higher 1st.
All I can say is I love it.
Anybody have a reference or knowledge of such? Or am I full of prunes?
Thanks
I recently switched a newer 435 into my '74.
I was aware that there were different 1st gear ratios and hoped.
It feels like the new 1st gear is not as low as my last 435, it's much more usable.
I know there was a Dodge 435 that had a 1st gear of 4.28 IIRC.
Also know that most Fords had a 6.68/9 1st gear.
I purchased the new tranny out of an '87 Bronco in NorCal. I do not know if it was original to the Bronco.
I can't find any docs about the Bronco's coming with a higher 1st.
All I can say is I love it.
Anybody have a reference or knowledge of such? Or am I full of prunes?
Thanks
#4
Turbohunter, scroll down to post #5 to see the gear ratios.
https://www.ford-trucks.com/forums/8...ar-ratios.html
https://www.ford-trucks.com/forums/8...ar-ratios.html
#5
#6
Hi guys
I recently switched a newer 435 into my '74.
I was aware that there were different 1st gear ratios and hoped.
It feels like the new 1st gear is not as low as my last 435, it's much more usable.
I know there was a Dodge 435 that had a 1st gear of 4.28 IIRC.
Also know that most Fords had a 6.68/9 1st gear.
I purchased the new tranny out of an '87 Bronco in NorCal. I do not know if it was original to the Bronco.
I can't find any docs about the Bronco's coming with a higher 1st.
All I can say is I love it.
Anybody have a reference or knowledge of such? Or am I full of prunes?
Thanks
I recently switched a newer 435 into my '74.
I was aware that there were different 1st gear ratios and hoped.
It feels like the new 1st gear is not as low as my last 435, it's much more usable.
I know there was a Dodge 435 that had a 1st gear of 4.28 IIRC.
Also know that most Fords had a 6.68/9 1st gear.
I purchased the new tranny out of an '87 Bronco in NorCal. I do not know if it was original to the Bronco.
I can't find any docs about the Bronco's coming with a higher 1st.
All I can say is I love it.
Anybody have a reference or knowledge of such? Or am I full of prunes?
Thanks
I have this site bookmarked or favorited or something
The New Process 435 Transmission - Novak Conversions
How about 4.56 for first,,, and second and third are better also.
#7
I'm pretty sure you're right about that.
This is why I'm a bit confused. From what I can see/read is that the different ratios are Dodge/GM.
So if I think I have one, it came from a Bronco according to the PO. So, is the only difference between the applications a different tail section? I don't think so because the input should be different as well as the tail.
This all makes me think I'm full of......you know what.
I have this site bookmarked or favorited or something
The New Process 435 Transmission - Novak Conversions
How about 4.56 for first,,, and second and third are better also.
The New Process 435 Transmission - Novak Conversions
How about 4.56 for first,,, and second and third are better also.
So if I think I have one, it came from a Bronco according to the PO. So, is the only difference between the applications a different tail section? I don't think so because the input should be different as well as the tail.
This all makes me think I'm full of......you know what.
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