Anonymous
map-marker Dunnellon, Florida
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#4668410 
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My engine builder says electronics are of poor quality he says I will have problems and he has dealt with pro comp before

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1.9
Hard time sending parts back and having other parts suppliers dont have you to pay shipping poor service wont deal with again.
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User's recommendation: Don’t buy

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Billy J Knn

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#2554937 
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Bad product

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2.2
Updated by user May 17, 2021

i now have to change spark plugs more often than oil.

Original review May 16, 2021
I bought a set of pro comp sbc heads for my 96 Tahoe. They were missing an accessory hole that was shown to be there, so machined the hole. They wouldn't seal at first on intake or on head. I finally got them sealed up and they worked fine until the plugs fouled at 5k miles. I changed plugs a few times, got hotter coil, varied gap, now have 30k miles on it and have spent so much time it has pissed me off. Changing valve guide guideseals out hop off. going to ghange dont
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Loss:
$1000
Pros:
  • Good castings
Cons:
  • Everything else

Preferred solution: Let the company propose a solution

User's recommendation: buy them bare

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Milan M Rgi

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#2397793 
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Bad part and terrible customer support

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1.4
got a harmonic dampener for small block Ford, part is junk and after trying to get out of doing anything they finally said send it back and they will send another one but I have to pay shipping both ways. That would almost double the original cost.
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Loss:
$1500

Preferred solution: Let the company propose a solution

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tommy j Epp
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#2148857 
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Cant get tech support.what is 12volt 1st rpm wire go and what does it do? Simple *** question no replys

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1.0
wire for 1st rpm where does it go and what is it dont buy nothing no tech support
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Preferred solution: tech support

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Arturo B Ban
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#1911474 
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Sending back item

Procomp Electronics - Sending back item
I get wrong parts the connecting rod i need is for 02 ford f150 triton 4.6
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Pros:
  • Connecting rod

Preferred solution: Full refund

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Terry T Npz
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#2000806 
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Parts

I am looking for a mounting bracket for a Mallory pro master coil part number 29440 I was looking to find out where I could purchase one your response will be very helpful thank you very much
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Pros:
  • Fast delivery
  • Price
  • Good product

Preferred solution: Deliver product or service ordered

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Anonymous
map-marker Renton, Washington
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#1903479 
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Wrong parts

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1.0
Wrong part no help from customer service had to pay my own shipping which they said free shipping on returns and still no response as to when I can get what I orderd instead of what I got not even close to what I orderd
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User's recommendation: Not

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Kenneth E Afy
map-marker San Bernardino, California
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#1656734 
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Junk Electronics

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1.0
Procomp Electronics - Junk Electronics
Purchased distributor , ignition,coil kit for a build . Installed it & couldn't get it to work. Called them was told to return it.payed shipping ,Months later no response called again told it was beyond warranty. Had to pay to get it returned . waited weeks kept calling.only excuses .out $$ for kit $$ to ship to them $$ return to me.Dont waste your $$ .can't give 0
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Loss:
$250
Cons:
  • Poor quality product
Reason of review:
Return, Exchange or Cancellation Policy

Preferred solution: Full refund

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Ron G Tcy
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#1672910 
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Lousy heads

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1.0
4500 miles on a brand new motor and evry valve guide and vale seal, *** valve grinding single angle, just generally junk.. Bought brand new crate motor using these products and the heads were and are junk, cost an arm and a leg to have them repaired, do not buy these products, you will waste your money..
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Loss:
$1500
Reason of review:
Bad quality

Preferred solution: Let the company propose a solution

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Mike H Pkd
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#1583927 
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Lack of quality control

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1.5
Procomp Electronics - Lack of quality control
Bought a new distributor for a 460 ford had trouble getting it to run. Finally got to run and distributor was wobbling, pulled it out and was real hot. Let it coll and put it in a drill to see how off center it was could not get a reading, it was just roo much off. Called customer service and got NO response will not buy this junk anymore, bad company to deal with.
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Loss:
$100
Reason of review:
Bad quality

Preferred solution: Let the company propose a solution

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Anonymous
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#1622677 
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EBay Rip-off

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1.0
Advertised on eBay $128 for 24 qts of oil. Sent me only 6 qts. When I complained to eBay, seller told eBay all 24 qts had been delivered which was a lie. eBay denied my claim. This company is a rip-off scam.
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Loss:
$384
Cons:
  • False advertising and denial of claim
  • False advertising and fraudulent denial of claim
Reason of review:
Not as described/ advertised

Preferred solution: Deliver product or service ordered

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Anonymous
map-marker Minneapolis, Minnesota
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#1655891 
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Parks I bought from them are faulty

I don't know why I should have to ship something back to you guys that's defective. I'll never do business with you again... .
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Anonymous
map-marker Dublin, California
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#1626231 
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Never giving you a chance to burn me

nothing happened, not going to give you a chance. Think i'll just run
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Anonymous
map-marker Minneapolis, Minnesota
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#1649805 
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Parks I bought from them are faulty

Valve seal has failed on cylinder head.
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Anonymous
map-marker Minneapolis, Minnesota
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#1649801 
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Parks I bought from them are faulty

You need to replace the part or give me a full refund , the parts are faulty the valve seal is leaking oil into the motor the heads are not even a year old,bad business...
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Dahiana Nsj
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#1460444 
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351w block

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1.0
Procomp Electronics - 351w block
Procomp Electronics - 351w block - Image 2
Bored the block to 4.155 and the crankshaft mains showed through.
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