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1,184 Posts
Howdy;
Posted this in newbie; but probably is more tech related than "can I put beadlocks on my 10 speed?" (You cant; I searched the FAQ.. ) :flipoff2:
I just picked up a totally rust free 86 4Runner; 22RE; totally bone stock and un-molested. Really a great score.. I swear I looked at about 10 1st gens all mostly junk or whored out..
PO snapped a timing chain a few months ago and did a total rebuild. I purchased it with supposedly less than a 100 miles on the rebuild.
I will post later (On a Tuesday of course) a symptom and fix for all of the issues I am coming across. (the PO was not having a good day doing this rebuild; install or tuning.. ) I am going to split all of the issues I am resolving and post them up (Some are in the FAQ but a few were not)
So; my question today is:
Early EFI to late EFI swap; in this case the intake manifold. I have the upper intake from a 90 22RE as a spare but no lower. I am not planning on swapping the entire EFI setup; just the upper half of the intake.
1. I have read that there is a performance improvement. Does anyone have real experience in this swap?
2. Is the lower intake the same for a early and a late? (Discounting injectors; looking at it from a performance standpoint)
3. Cold start idle air bypass (Air Valve). These are different designs from a 86 to a 90. Any one have any issues in swapping to the 90 style? It looks like it takes up much less space.
Thanx..
Posted this in newbie; but probably is more tech related than "can I put beadlocks on my 10 speed?" (You cant; I searched the FAQ.. ) :flipoff2:
I just picked up a totally rust free 86 4Runner; 22RE; totally bone stock and un-molested. Really a great score.. I swear I looked at about 10 1st gens all mostly junk or whored out..
PO snapped a timing chain a few months ago and did a total rebuild. I purchased it with supposedly less than a 100 miles on the rebuild.
I will post later (On a Tuesday of course) a symptom and fix for all of the issues I am coming across. (the PO was not having a good day doing this rebuild; install or tuning.. ) I am going to split all of the issues I am resolving and post them up (Some are in the FAQ but a few were not)
So; my question today is:
Early EFI to late EFI swap; in this case the intake manifold. I have the upper intake from a 90 22RE as a spare but no lower. I am not planning on swapping the entire EFI setup; just the upper half of the intake.
1. I have read that there is a performance improvement. Does anyone have real experience in this swap?
2. Is the lower intake the same for a early and a late? (Discounting injectors; looking at it from a performance standpoint)
3. Cold start idle air bypass (Air Valve). These are different designs from a 86 to a 90. Any one have any issues in swapping to the 90 style? It looks like it takes up much less space.
Thanx..