I have an '86 bone stock ETA. I'd like to get some insight on my options for performance upgrades. The car is a 3rd car for me, and a weekend/fun car.
I would strongly prefer to:
-Not remove my head
-Not need to rev super high for power
-Not spend too much money, as the cost of an M50/M52 swap (though more work) isn't that high these days.
Can anyone comment on the gains and power band I would get from the following:
1) Turner/Conforti chip $199: 24HP/28TQ
2) SSSquid chip $140: No published gains
3) Mark D chip $209: No published gains
4) Motronic 1.1/1.3 upgrade with completely stock 2.7ETA, i intake manifold, i throttle body, i injectors, i AFM(air fuel module), i FPR(fuel pressure regulator 3.0bar), all i pulleys(fan, water pump, crankshaft), i belts, i thermostat housing, i 173ecu(computer in glove box), all 1.1/1.3 Motronic harness and sensors, spark plug wires.
5) Motronic 1.1/1.3 upgrade with all the above + i cam and i valve springs.
Are 4 and 5 worth all the effort and extra cost over a chip? Is there a significant difference between 4 and 5 (i'm aware with 4, i'd have to physically limit myself to revving past 5K. I'm fine with that). What are people spending on 4 and 5 these days? Any other options that i'm missing?
I would strongly prefer to:
-Not remove my head
-Not need to rev super high for power
-Not spend too much money, as the cost of an M50/M52 swap (though more work) isn't that high these days.
Can anyone comment on the gains and power band I would get from the following:
1) Turner/Conforti chip $199: 24HP/28TQ
2) SSSquid chip $140: No published gains
3) Mark D chip $209: No published gains
4) Motronic 1.1/1.3 upgrade with completely stock 2.7ETA, i intake manifold, i throttle body, i injectors, i AFM(air fuel module), i FPR(fuel pressure regulator 3.0bar), all i pulleys(fan, water pump, crankshaft), i belts, i thermostat housing, i 173ecu(computer in glove box), all 1.1/1.3 Motronic harness and sensors, spark plug wires.
5) Motronic 1.1/1.3 upgrade with all the above + i cam and i valve springs.
Are 4 and 5 worth all the effort and extra cost over a chip? Is there a significant difference between 4 and 5 (i'm aware with 4, i'd have to physically limit myself to revving past 5K. I'm fine with that). What are people spending on 4 and 5 these days? Any other options that i'm missing?
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